| 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 | $191.82 | 9.557% | $210.1522 | $210.15 | $210.15 | $210.20 |
| Purchase #2 | $245.60 | 5.429% | $258.9336 | $258.93 | $258.95 | $258.90 |
| Purchase #3 | $234.85 | 6.122% | $249.2275 | $249.23 | $249.25 | $249.20 |
| Purchase #4 | $162.52 | 9.239% | $177.5352 | $177.54 | $177.55 | $177.50 |
| Purchase #5 | $156.27 | 9.472% | $171.0719 | $171.07 | $171.05 | $171.10 |
| Purchase #6 | $158.71 | 13.656% | $180.3834 | $180.38 | $180.40 | $180.40 |
| Purchase #7 | $238.93 | 10.412% | $263.8074 | $263.81 | $263.80 | $263.80 |
| 7 purchase totals = | $1,388.70 | $1,511.1112 | $1,511.11 | $1,511.15 | $1,511.10 | |