| 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 | $37.62 | 7.239% | $40.3433 | $40.34 | $40.35 | $40.30 |
| Purchase #2 | $35.53 | 9.774% | $39.0027 | $39.00 | $39.00 | $39.00 |
| Purchase #3 | $187.95 | 3.541% | $194.6053 | $194.61 | $194.60 | $194.60 |
| Purchase #4 | $148.72 | 9.774% | $163.2559 | $163.26 | $163.25 | $163.30 |
| Purchase #5 | $169.85 | 3.730% | $176.1854 | $176.19 | $176.20 | $176.20 |
| Purchase #6 | $23.71 | 4.514% | $24.7803 | $24.78 | $24.80 | $24.80 |
| Purchase #7 | $245.26 | 7.536% | $263.7428 | $263.74 | $263.75 | $263.70 |
| 7 purchase totals = | $848.64 | $901.9157 | $901.92 | $901.95 | $901.90 | |