| 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 | $12.52 | 5.334% | $13.1878 | $13.19 | $13.20 | $13.20 |
| Purchase #2 | $149.92 | 7.486% | $161.143 | $161.14 | $161.15 | $161.10 |
| Purchase #3 | $32.96 | 5.522% | $34.7801 | $34.78 | $34.80 | $34.80 |
| Purchase #4 | $67.46 | 9.312% | $73.7419 | $73.74 | $73.75 | $73.70 |
| Purchase #5 | $240.98 | 7.360% | $258.7161 | $258.72 | $258.70 | $258.70 |
| Purchase #6 | $120.79 | 4.669% | $126.4297 | $126.43 | $126.45 | $126.40 |
| Purchase #7 | $101.39 | 7.359% | $108.8513 | $108.85 | $108.85 | $108.90 |
| 7 purchase totals = | $726.02 | $776.8499 | $776.85 | $776.90 | $776.80 | |