| 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 | $68.43 | 9.791% | $75.13 | $75.13 | $75.15 | $75.10 |
| Purchase #2 | $71.72 | 6.333% | $76.262 | $76.26 | $76.25 | $76.30 |
| Purchase #3 | $202.82 | 12.551% | $228.2759 | $228.28 | $228.30 | $228.30 |
| Purchase #4 | $5.43 | 11.471% | $6.0529 | $6.05 | $6.05 | $6.10 |
| Purchase #5 | $158.48 | 8.825% | $172.4659 | $172.47 | $172.45 | $172.50 |
| Purchase #6 | $5.61 | 9.544% | $6.1454 | $6.15 | $6.15 | $6.10 |
| Purchase #7 | $126.81 | 9.504% | $138.862 | $138.86 | $138.85 | $138.90 |
| 7 purchase totals = | $639.30 | $703.1941 | $703.20 | $703.20 | $703.30 | |