| 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 | $13.48 | 8.518% | $14.6282 | $14.63 | $14.65 | $14.60 |
| Purchase #2 | $10.47 | 7.845% | $11.2914 | $11.29 | $11.30 | $11.30 |
| Purchase #3 | $195.60 | 8.451% | $212.1302 | $212.13 | $212.15 | $212.10 |
| Purchase #4 | $67.45 | 5.221% | $70.9716 | $70.97 | $70.95 | $71.00 |
| Purchase #5 | $27.44 | 13.365% | $31.1074 | $31.11 | $31.10 | $31.10 |
| Purchase #6 | $145.59 | 12.485% | $163.7669 | $163.77 | $163.75 | $163.80 |
| Purchase #7 | $124.76 | 10.446% | $137.7924 | $137.79 | $137.80 | $137.80 |
| 7 purchase totals = | $584.79 | $641.6881 | $641.69 | $641.70 | $641.70 | |