| 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 | $187.55 | 12.225% | $210.478 | $210.48 | $210.50 | $210.50 |
| Purchase #2 | $109.87 | 12.188% | $123.261 | $123.26 | $123.25 | $123.30 |
| Purchase #3 | $72.98 | 6.809% | $77.9492 | $77.95 | $77.95 | $77.90 |
| Purchase #4 | $89.33 | 10.600% | $98.799 | $98.80 | $98.80 | $98.80 |
| Purchase #5 | $20.83 | 4.110% | $21.6861 | $21.69 | $21.70 | $21.70 |
| Purchase #6 | $105.99 | 12.292% | $119.0183 | $119.02 | $119.00 | $119.00 |
| Purchase #7 | $110.53 | 9.610% | $121.1519 | $121.15 | $121.15 | $121.20 |
| 7 purchase totals = | $697.08 | $772.3435 | $772.35 | $772.35 | $772.40 | |