| 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 | $39.26 | 7.308% | $42.1291 | $42.13 | $42.15 | $42.10 |
| Purchase #2 | $152.67 | 5.574% | $161.1798 | $161.18 | $161.20 | $161.20 |
| Purchase #3 | $129.89 | 10.687% | $143.7713 | $143.77 | $143.75 | $143.80 |
| Purchase #4 | $105.98 | 4.411% | $110.6548 | $110.65 | $110.65 | $110.70 |
| Purchase #5 | $210.61 | 11.858% | $235.5841 | $235.58 | $235.60 | $235.60 |
| Purchase #6 | $34.35 | 13.153% | $38.8681 | $38.87 | $38.85 | $38.90 |
| Purchase #7 | $154.73 | 11.108% | $171.9174 | $171.92 | $171.90 | $171.90 |
| 7 purchase totals = | $827.49 | $904.1046 | $904.10 | $904.10 | $904.20 | |