| 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 | $151.98 | 11.460% | $169.3969 | $169.40 | $169.40 | $169.40 |
| Purchase #2 | $47.54 | 11.400% | $52.9596 | $52.96 | $52.95 | $53.00 |
| Purchase #3 | $84.34 | 3.250% | $87.0811 | $87.08 | $87.10 | $87.10 |
| Purchase #4 | $71.28 | 12.778% | $80.3882 | $80.39 | $80.40 | $80.40 |
| Purchase #5 | $119.38 | 3.605% | $123.6836 | $123.68 | $123.70 | $123.70 |
| Purchase #6 | $24.32 | 11.689% | $27.1628 | $27.16 | $27.15 | $27.20 |
| Purchase #7 | $131.78 | 5.381% | $138.8711 | $138.87 | $138.85 | $138.90 |
| 7 purchase totals = | $630.62 | $679.5433 | $679.54 | $679.55 | $679.70 | |