| 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 | $27.59 | 8.405% | $29.9089 | $29.91 | $29.90 | $29.90 |
| Purchase #2 | $24.86 | 8.791% | $27.0454 | $27.05 | $27.05 | $27.00 |
| Purchase #3 | $169.78 | 4.637% | $177.6527 | $177.65 | $177.65 | $177.70 |
| Purchase #4 | $43.61 | 7.698% | $46.9671 | $46.97 | $46.95 | $47.00 |
| Purchase #5 | $80.98 | 4.439% | $84.5747 | $84.57 | $84.55 | $84.60 |
| Purchase #6 | $162.96 | 5.653% | $172.1721 | $172.17 | $172.15 | $172.20 |
| Purchase #7 | $65.53 | 6.828% | $70.0044 | $70.00 | $70.00 | $70.00 |
| 7 purchase totals = | $575.31 | $608.3253 | $608.32 | $608.25 | $608.40 | |