| 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 | $39.74 | 7.239% | $42.6168 | $42.62 | $42.60 | $42.60 |
| Purchase #2 | $55.48 | 5.592% | $58.5824 | $58.58 | $58.60 | $58.60 |
| Purchase #3 | $243.61 | 6.649% | $259.8076 | $259.81 | $259.80 | $259.80 |
| Purchase #4 | $90.55 | 3.383% | $93.6133 | $93.61 | $93.60 | $93.60 |
| Purchase #5 | $212.36 | 7.631% | $228.5652 | $228.57 | $228.55 | $228.60 |
| Purchase #6 | $23.51 | 4.692% | $24.6131 | $24.61 | $24.60 | $24.60 |
| Purchase #7 | $177.85 | 13.364% | $201.6179 | $201.62 | $201.60 | $201.60 |
| 7 purchase totals = | $843.10 | $909.4163 | $909.42 | $909.35 | $909.40 | |