| 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 | $98.63 | 8.577% | $107.0895 | $107.09 | $107.10 | $107.10 |
| Purchase #2 | $21.43 | 8.311% | $23.211 | $23.21 | $23.20 | $23.20 |
| Purchase #3 | $195.30 | 7.317% | $209.5901 | $209.59 | $209.60 | $209.60 |
| Purchase #4 | $99.66 | 4.495% | $104.1397 | $104.14 | $104.15 | $104.10 |
| Purchase #5 | $176.96 | 7.784% | $190.7346 | $190.73 | $190.75 | $190.70 |
| Purchase #6 | $50.37 | 6.499% | $53.6435 | $53.64 | $53.65 | $53.60 |
| Purchase #7 | $133.85 | 11.802% | $149.647 | $149.65 | $149.65 | $149.60 |
| 7 purchase totals = | $776.20 | $838.0554 | $838.05 | $838.10 | $837.90 | |