| 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 | $11.36 | 6.357% | $12.0822 | $12.08 | $12.10 | $12.10 |
| Purchase #2 | $96.77 | 6.668% | $103.2226 | $103.22 | $103.20 | $103.20 |
| Purchase #3 | $214.93 | 8.211% | $232.5779 | $232.58 | $232.60 | $232.60 |
| Purchase #4 | $11.76 | 3.108% | $12.1255 | $12.13 | $12.15 | $12.10 |
| Purchase #5 | $125.47 | 8.265% | $135.8401 | $135.84 | $135.85 | $135.80 |
| Purchase #6 | $74.67 | 9.426% | $81.7084 | $81.71 | $81.70 | $81.70 |
| Purchase #7 | $226.51 | 11.404% | $252.3412 | $252.34 | $252.35 | $252.30 |
| 7 purchase totals = | $761.47 | $829.8979 | $829.90 | $829.95 | $829.80 | |