| 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 | $6.84 | 8.451% | $7.418 | $7.42 | $7.40 | $7.40 |
| Purchase #2 | $211.83 | 5.248% | $222.9468 | $222.95 | $222.95 | $222.90 |
| Purchase #3 | $232.84 | 6.655% | $248.3355 | $248.34 | $248.35 | $248.30 |
| Purchase #4 | $66.32 | 13.521% | $75.2871 | $75.29 | $75.30 | $75.30 |
| Purchase #5 | $86.76 | 9.716% | $95.1896 | $95.19 | $95.20 | $95.20 |
| Purchase #6 | $210.97 | 13.773% | $240.0269 | $240.03 | $240.05 | $240.00 |
| Purchase #7 | $39.46 | 5.393% | $41.5881 | $41.59 | $41.60 | $41.60 |
| 7 purchase totals = | $855.02 | $930.7920 | $930.81 | $930.85 | $930.70 | |