| 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 | $76.78 | 6.389% | $81.6855 | $81.69 | $81.70 | $81.70 |
| Purchase #2 | $129.31 | 3.251% | $133.5139 | $133.51 | $133.50 | $133.50 |
| Purchase #3 | $85.46 | 5.589% | $90.2364 | $90.24 | $90.25 | $90.20 |
| Purchase #4 | $51.72 | 3.309% | $53.4314 | $53.43 | $53.45 | $53.40 |
| Purchase #5 | $23.27 | 5.344% | $24.5135 | $24.51 | $24.50 | $24.50 |
| Purchase #6 | $126.81 | 5.153% | $133.3445 | $133.34 | $133.35 | $133.30 |
| Purchase #7 | $90.97 | 6.852% | $97.2033 | $97.20 | $97.20 | $97.20 |
| 7 purchase totals = | $584.32 | $613.9285 | $613.92 | $613.95 | $613.80 | |