| 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 | $194.65 | 7.378% | $209.0113 | $209.01 | $209.00 | $209.00 |
| Purchase #2 | $70.71 | 6.267% | $75.1414 | $75.14 | $75.15 | $75.10 |
| Purchase #3 | $7.42 | 9.194% | $8.1022 | $8.10 | $8.10 | $8.10 |
| Purchase #4 | $28.27 | 12.406% | $31.7772 | $31.78 | $31.80 | $31.80 |
| Purchase #5 | $154.43 | 3.678% | $160.1099 | $160.11 | $160.10 | $160.10 |
| Purchase #6 | $83.33 | 6.563% | $88.7989 | $88.80 | $88.80 | $88.80 |
| Purchase #7 | $129.83 | 3.631% | $134.5441 | $134.54 | $134.55 | $134.50 |
| 7 purchase totals = | $668.64 | $707.4850 | $707.48 | $707.50 | $707.40 | |