| 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 | $206.40 | 7.803% | $222.5054 | $222.51 | $222.50 | $222.50 |
| Purchase #2 | $143.88 | 9.551% | $157.622 | $157.62 | $157.60 | $157.60 |
| Purchase #3 | $16.55 | 8.456% | $17.9495 | $17.95 | $17.95 | $17.90 |
| Purchase #4 | $23.50 | 5.813% | $24.8661 | $24.87 | $24.85 | $24.90 |
| Purchase #5 | $41.41 | 11.365% | $46.1162 | $46.12 | $46.10 | $46.10 |
| Purchase #6 | $216.59 | 3.333% | $223.8089 | $223.81 | $223.80 | $223.80 |
| Purchase #7 | $35.74 | 7.131% | $38.2886 | $38.29 | $38.30 | $38.30 |
| 7 purchase totals = | $684.07 | $731.1567 | $731.17 | $731.10 | $731.10 | |