| 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 | $108.52 | 6.536% | $115.6129 | $115.61 | $115.60 | $115.60 |
| Purchase #2 | $92.33 | 7.650% | $99.3932 | $99.39 | $99.40 | $99.40 |
| Purchase #3 | $169.63 | 4.586% | $177.4092 | $177.41 | $177.40 | $177.40 |
| Purchase #4 | $59.85 | 9.565% | $65.5747 | $65.57 | $65.55 | $65.60 |
| Purchase #5 | $105.41 | 4.813% | $110.4834 | $110.48 | $110.50 | $110.50 |
| Purchase #6 | $111.99 | 11.181% | $124.5116 | $124.51 | $124.50 | $124.50 |
| Purchase #7 | $165.27 | 13.818% | $188.107 | $188.11 | $188.10 | $188.10 |
| 7 purchase totals = | $813.00 | $881.0920 | $881.08 | $881.05 | $881.10 | |