| 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 | $17.92 | 3.655% | $18.575 | $18.58 | $18.60 | $18.60 |
| Purchase #2 | $46.62 | 7.519% | $50.1254 | $50.13 | $50.15 | $50.10 |
| Purchase #3 | $40.35 | 5.751% | $42.6705 | $42.67 | $42.65 | $42.70 |
| Purchase #4 | $44.56 | 9.346% | $48.7246 | $48.72 | $48.70 | $48.70 |
| Purchase #5 | $194.83 | 13.377% | $220.8924 | $220.89 | $220.90 | $220.90 |
| Purchase #6 | $60.77 | 7.628% | $65.4055 | $65.41 | $65.40 | $65.40 |
| Purchase #7 | $132.48 | 6.291% | $140.8143 | $140.81 | $140.80 | $140.80 |
| 7 purchase totals = | $537.53 | $587.2077 | $587.21 | $587.20 | $587.20 | |