| 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 | $13.52 | 5.105% | $14.2102 | $14.21 | $14.20 | $14.20 |
| Purchase #2 | $31.89 | 12.690% | $35.9368 | $35.94 | $35.95 | $35.90 |
| Purchase #3 | $65.85 | 7.363% | $70.6985 | $70.70 | $70.70 | $70.70 |
| Purchase #4 | $113.25 | 10.279% | $124.891 | $124.89 | $124.90 | $124.90 |
| Purchase #5 | $107.89 | 11.347% | $120.1323 | $120.13 | $120.15 | $120.10 |
| Purchase #6 | $38.90 | 5.823% | $41.1651 | $41.17 | $41.15 | $41.20 |
| Purchase #7 | $248.98 | 5.302% | $262.1809 | $262.18 | $262.20 | $262.20 |
| 7 purchase totals = | $620.28 | $669.2148 | $669.22 | $669.25 | $669.20 | |