| 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 | $180.64 | 7.174% | $193.5991 | $193.60 | $193.60 | $193.60 |
| Purchase #2 | $188.57 | 13.218% | $213.4952 | $213.50 | $213.50 | $213.50 |
| Purchase #3 | $178.45 | 11.387% | $198.7701 | $198.77 | $198.75 | $198.80 |
| Purchase #4 | $162.74 | 5.367% | $171.4743 | $171.47 | $171.45 | $171.50 |
| Purchase #5 | $18.28 | 8.128% | $19.7658 | $19.77 | $19.75 | $19.80 |
| Purchase #6 | $17.89 | 4.866% | $18.7605 | $18.76 | $18.75 | $18.80 |
| Purchase #7 | $65.39 | 13.575% | $74.2667 | $74.27 | $74.25 | $74.30 |
| 7 purchase totals = | $811.96 | $890.1317 | $890.14 | $890.05 | $890.30 | |