| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $207.55 | 6.459% | $220.9557 | $220.96 | $220.95 | $221.00 |
| Purchase #2 | $244.43 | 10.835% | $270.914 | $270.91 | $270.90 | $270.90 |
| Purchase #3 | $245.47 | 11.150% | $272.8399 | $272.84 | $272.85 | $272.80 |
| Purchase #4 | $179.53 | 10.252% | $197.9354 | $197.94 | $197.95 | $197.90 |
| Purchase #5 | $136.64 | 12.828% | $154.1682 | $154.17 | $154.15 | $154.20 |
| Purchase #6 | $148.65 | 4.533% | $155.3883 | $155.39 | $155.40 | $155.40 |
| Purchase #7 | $149.98 | 5.577% | $158.3444 | $158.34 | $158.35 | $158.30 |
| 7 purchase totals = | $1,312.25 | $1,430.5459 | $1,430.55 | $1,430.55 | $1,430.50 | |