| 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 | $31.41 | 11.823% | $35.1236 | $35.12 | $35.10 | $35.10 |
| Purchase #2 | $238.30 | 5.405% | $251.1801 | $251.18 | $251.20 | $251.20 |
| Purchase #3 | $103.89 | 3.436% | $107.4597 | $107.46 | $107.45 | $107.50 |
| Purchase #4 | $42.86 | 5.320% | $45.1402 | $45.14 | $45.15 | $45.10 |
| Purchase #5 | $120.37 | 12.632% | $135.5751 | $135.58 | $135.60 | $135.60 |
| Purchase #6 | $72.96 | 3.648% | $75.6216 | $75.62 | $75.60 | $75.60 |
| Purchase #7 | $182.42 | 8.357% | $197.6648 | $197.66 | $197.65 | $197.70 |
| 7 purchase totals = | $792.21 | $847.7651 | $847.76 | $847.75 | $847.80 | |