| 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 | $176.40 | 6.488% | $187.8448 | $187.84 | $187.85 | $187.80 |
| Purchase #2 | $150.58 | 6.260% | $160.0063 | $160.01 | $160.00 | $160.00 |
| Purchase #3 | $105.58 | 3.374% | $109.1423 | $109.14 | $109.15 | $109.10 |
| Purchase #4 | $202.76 | 12.865% | $228.8451 | $228.85 | $228.85 | $228.80 |
| Purchase #5 | $48.81 | 3.800% | $50.6648 | $50.66 | $50.65 | $50.70 |
| Purchase #6 | $116.60 | 5.742% | $123.2952 | $123.30 | $123.30 | $123.30 |
| Purchase #7 | $109.36 | 9.695% | $119.9625 | $119.96 | $119.95 | $120.00 |
| 7 purchase totals = | $910.09 | $979.7610 | $979.76 | $979.75 | $979.70 | |