| 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 | $247.79 | 4.262% | $258.3508 | $258.35 | $258.35 | $258.40 |
| Purchase #2 | $178.32 | 10.815% | $197.6053 | $197.61 | $197.60 | $197.60 |
| Purchase #3 | $13.86 | 13.429% | $15.7213 | $15.72 | $15.70 | $15.70 |
| Purchase #4 | $20.55 | 10.221% | $22.6504 | $22.65 | $22.65 | $22.70 |
| Purchase #5 | $61.84 | 7.551% | $66.5095 | $66.51 | $66.50 | $66.50 |
| Purchase #6 | $77.88 | 10.433% | $86.0052 | $86.01 | $86.00 | $86.00 |
| Purchase #7 | $14.28 | 8.222% | $15.4541 | $15.45 | $15.45 | $15.50 |
| 7 purchase totals = | $614.52 | $662.2966 | $662.30 | $662.25 | $662.40 | |