| 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 | $158.80 | 7.822% | $171.2213 | $171.22 | $171.20 | $171.20 |
| Purchase #2 | $59.34 | 4.590% | $62.0637 | $62.06 | $62.05 | $62.10 |
| Purchase #3 | $12.31 | 3.336% | $12.7207 | $12.72 | $12.70 | $12.70 |
| Purchase #4 | $9.58 | 6.579% | $10.2103 | $10.21 | $10.20 | $10.20 |
| Purchase #5 | $141.89 | 8.371% | $153.7676 | $153.77 | $153.75 | $153.80 |
| Purchase #6 | $83.94 | 5.647% | $88.6801 | $88.68 | $88.70 | $88.70 |
| Purchase #7 | $167.84 | 12.229% | $188.3652 | $188.37 | $188.35 | $188.40 |
| 7 purchase totals = | $633.70 | $687.0289 | $687.03 | $686.95 | $687.10 | |