| 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 | $49.53 | 3.420% | $51.2239 | $51.22 | $51.20 | $51.20 |
| Purchase #2 | $111.59 | 4.782% | $116.9262 | $116.93 | $116.95 | $116.90 |
| Purchase #3 | $43.79 | 6.413% | $46.5983 | $46.60 | $46.60 | $46.60 |
| Purchase #4 | $145.61 | 9.676% | $159.6992 | $159.70 | $159.70 | $159.70 |
| Purchase #5 | $61.74 | 5.402% | $65.0752 | $65.08 | $65.10 | $65.10 |
| Purchase #6 | $10.48 | 8.630% | $11.3844 | $11.38 | $11.40 | $11.40 |
| Purchase #7 | $99.74 | 6.406% | $106.1293 | $106.13 | $106.15 | $106.10 |
| 7 purchase totals = | $522.48 | $557.0365 | $557.04 | $557.10 | $557.00 | |