| 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 | $36.83 | 6.727% | $39.3076 | $39.31 | $39.30 | $39.30 |
| Purchase #2 | $19.55 | 13.611% | $22.211 | $22.21 | $22.20 | $22.20 |
| Purchase #3 | $152.58 | 10.129% | $168.0348 | $168.03 | $168.05 | $168.00 |
| Purchase #4 | $101.28 | 5.772% | $107.1259 | $107.13 | $107.15 | $107.10 |
| Purchase #5 | $122.49 | 5.336% | $129.0261 | $129.03 | $129.05 | $129.00 |
| Purchase #6 | $219.56 | 5.689% | $232.0508 | $232.05 | $232.05 | $232.10 |
| Purchase #7 | $76.98 | 5.456% | $81.18 | $81.18 | $81.20 | $81.20 |
| 7 purchase totals = | $729.27 | $778.9362 | $778.94 | $779.00 | $778.90 | |