| 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 | $14.49 | 11.177% | $16.1095 | $16.11 | $16.10 | $16.10 |
| Purchase #2 | $249.99 | 8.534% | $271.3241 | $271.32 | $271.30 | $271.30 |
| Purchase #3 | $6.44 | 5.597% | $6.8004 | $6.80 | $6.80 | $6.80 |
| Purchase #4 | $179.41 | 5.554% | $189.3744 | $189.37 | $189.35 | $189.40 |
| Purchase #5 | $142.98 | 12.700% | $161.1385 | $161.14 | $161.15 | $161.10 |
| Purchase #6 | $128.57 | 10.633% | $142.2408 | $142.24 | $142.25 | $142.20 |
| Purchase #7 | $91.63 | 10.175% | $100.9534 | $100.95 | $100.95 | $101.00 |
| 7 purchase totals = | $813.51 | $887.9411 | $887.93 | $887.90 | $887.90 | |