| 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 | $23.99 | 12.513% | $26.9919 | $26.99 | $27.00 | $27.00 |
| Purchase #2 | $85.40 | 10.745% | $94.5762 | $94.58 | $94.60 | $94.60 |
| Purchase #3 | $17.99 | 6.202% | $19.1057 | $19.11 | $19.10 | $19.10 |
| Purchase #4 | $86.53 | 5.191% | $91.0218 | $91.02 | $91.00 | $91.00 |
| Purchase #5 | $188.51 | 4.798% | $197.5547 | $197.55 | $197.55 | $197.60 |
| Purchase #6 | $135.71 | 5.852% | $143.6517 | $143.65 | $143.65 | $143.70 |
| Purchase #7 | $104.88 | 4.500% | $109.5996 | $109.60 | $109.60 | $109.60 |
| 7 purchase totals = | $643.01 | $682.5016 | $682.50 | $682.50 | $682.60 | |