| 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 | $72.37 | 12.412% | $81.3526 | $81.35 | $81.35 | $81.40 |
| Purchase #2 | $197.60 | 11.785% | $220.8872 | $220.89 | $220.90 | $220.90 |
| Purchase #3 | $97.70 | 10.431% | $107.8911 | $107.89 | $107.90 | $107.90 |
| Purchase #4 | $89.31 | 4.352% | $93.1968 | $93.20 | $93.20 | $93.20 |
| Purchase #5 | $197.66 | 12.106% | $221.5887 | $221.59 | $221.60 | $221.60 |
| Purchase #6 | $32.40 | 9.320% | $35.4197 | $35.42 | $35.40 | $35.40 |
| Purchase #7 | $219.60 | 6.216% | $233.2503 | $233.25 | $233.25 | $233.30 |
| 7 purchase totals = | $906.64 | $993.5864 | $993.59 | $993.60 | $993.70 | |