| 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 | $77.52 | 10.328% | $85.5263 | $85.53 | $85.55 | $85.50 |
| Purchase #2 | $63.32 | 8.604% | $68.7681 | $68.77 | $68.75 | $68.80 |
| Purchase #3 | $97.71 | 9.562% | $107.053 | $107.05 | $107.05 | $107.10 |
| Purchase #4 | $8.27 | 4.740% | $8.662 | $8.66 | $8.65 | $8.70 |
| Purchase #5 | $107.88 | 4.163% | $112.371 | $112.37 | $112.35 | $112.40 |
| Purchase #6 | $54.81 | 9.381% | $59.9517 | $59.95 | $59.95 | $60.00 |
| Purchase #7 | $184.40 | 10.585% | $203.9187 | $203.92 | $203.90 | $203.90 |
| 7 purchase totals = | $593.91 | $646.2508 | $646.25 | $646.20 | $646.40 | |