| 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 | $194.92 | 11.733% | $217.79 | $217.79 | $217.80 | $217.80 |
| Purchase #2 | $54.60 | 4.626% | $57.1258 | $57.13 | $57.15 | $57.10 |
| Purchase #3 | $172.74 | 6.713% | $184.336 | $184.34 | $184.35 | $184.30 |
| Purchase #4 | $15.73 | 8.771% | $17.1097 | $17.11 | $17.10 | $17.10 |
| Purchase #5 | $109.98 | 13.221% | $124.5205 | $124.52 | $124.50 | $124.50 |
| Purchase #6 | $220.82 | 3.283% | $228.0695 | $228.07 | $228.05 | $228.10 |
| Purchase #7 | $9.58 | 12.104% | $10.7396 | $10.74 | $10.75 | $10.70 |
| 7 purchase totals = | $778.37 | $839.6911 | $839.70 | $839.70 | $839.60 | |