| 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 | $75.96 | 4.296% | $79.2232 | $79.22 | $79.20 | $79.20 |
| Purchase #2 | $243.62 | 12.673% | $274.494 | $274.49 | $274.50 | $274.50 |
| Purchase #3 | $23.78 | 11.551% | $26.5268 | $26.53 | $26.55 | $26.50 |
| Purchase #4 | $216.69 | 3.587% | $224.4627 | $224.46 | $224.45 | $224.50 |
| Purchase #5 | $250.60 | 5.148% | $263.5009 | $263.50 | $263.50 | $263.50 |
| Purchase #6 | $154.26 | 12.450% | $173.4654 | $173.47 | $173.45 | $173.50 |
| Purchase #7 | $43.58 | 6.591% | $46.4524 | $46.45 | $46.45 | $46.50 |
| 7 purchase totals = | $1,008.49 | $1,088.1254 | $1,088.12 | $1,088.10 | $1,088.20 | |