| 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 | $17.91 | 8.454% | $19.4241 | $19.42 | $19.40 | $19.40 |
| Purchase #2 | $130.94 | 5.426% | $138.0448 | $138.04 | $138.05 | $138.00 |
| Purchase #3 | $208.48 | 12.778% | $235.1196 | $235.12 | $235.10 | $235.10 |
| Purchase #4 | $19.80 | 12.443% | $22.2637 | $22.26 | $22.25 | $22.30 |
| Purchase #5 | $25.91 | 7.638% | $27.889 | $27.89 | $27.90 | $27.90 |
| Purchase #6 | $99.63 | 9.170% | $108.7661 | $108.77 | $108.75 | $108.80 |
| Purchase #7 | $67.85 | 4.595% | $70.9677 | $70.97 | $70.95 | $71.00 |
| 7 purchase totals = | $570.52 | $622.4750 | $622.47 | $622.40 | $622.50 | |