| 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 | $15.95 | 5.348% | $16.803 | $16.80 | $16.80 | $16.80 |
| Purchase #2 | $26.34 | 7.826% | $28.4014 | $28.40 | $28.40 | $28.40 |
| Purchase #3 | $162.32 | 9.430% | $177.6268 | $177.63 | $177.65 | $177.60 |
| Purchase #4 | $187.79 | 10.306% | $207.1436 | $207.14 | $207.15 | $207.10 |
| Purchase #5 | $53.34 | 6.501% | $56.8076 | $56.81 | $56.80 | $56.80 |
| Purchase #6 | $143.98 | 4.305% | $150.1783 | $150.18 | $150.20 | $150.20 |
| Purchase #7 | $126.72 | 13.613% | $143.9704 | $143.97 | $143.95 | $144.00 |
| 7 purchase totals = | $716.44 | $780.9311 | $780.93 | $780.95 | $780.90 | |