| 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 | $229.35 | 6.445% | $244.1316 | $244.13 | $244.15 | $244.10 |
| Purchase #2 | $205.33 | 5.834% | $217.309 | $217.31 | $217.30 | $217.30 |
| Purchase #3 | $149.84 | 8.409% | $162.44 | $162.44 | $162.45 | $162.40 |
| Purchase #4 | $97.33 | 10.870% | $107.9098 | $107.91 | $107.90 | $107.90 |
| Purchase #5 | $105.98 | 5.203% | $111.4941 | $111.49 | $111.50 | $111.50 |
| Purchase #6 | $19.78 | 10.809% | $21.918 | $21.92 | $21.90 | $21.90 |
| Purchase #7 | $149.96 | 3.827% | $155.699 | $155.70 | $155.70 | $155.70 |
| 7 purchase totals = | $957.57 | $1,020.9015 | $1,020.90 | $1,020.90 | $1,020.80 | |