| 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 | $78.91 | 10.318% | $87.0519 | $87.05 | $87.05 | $87.10 |
| Purchase #2 | $32.37 | 6.533% | $34.4847 | $34.48 | $34.50 | $34.50 |
| Purchase #3 | $43.32 | 8.126% | $46.8402 | $46.84 | $46.85 | $46.80 |
| Purchase #4 | $107.26 | 4.546% | $112.136 | $112.14 | $112.15 | $112.10 |
| Purchase #5 | $76.39 | 7.778% | $82.3316 | $82.33 | $82.35 | $82.30 |
| Purchase #6 | $55.59 | 7.217% | $59.6019 | $59.60 | $59.60 | $59.60 |
| Purchase #7 | $19.90 | 11.625% | $22.2134 | $22.21 | $22.20 | $22.20 |
| 7 purchase totals = | $413.74 | $444.6597 | $444.65 | $444.70 | $444.60 | |