| 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 | $198.34 | 12.353% | $222.8409 | $222.84 | $222.85 | $222.80 |
| Purchase #2 | $134.99 | 4.763% | $141.4196 | $141.42 | $141.40 | $141.40 |
| Purchase #3 | $142.46 | 7.624% | $153.3212 | $153.32 | $153.30 | $153.30 |
| Purchase #4 | $141.97 | 3.348% | $146.7232 | $146.72 | $146.70 | $146.70 |
| Purchase #5 | $187.87 | 10.782% | $208.1261 | $208.13 | $208.15 | $208.10 |
| Purchase #6 | $84.88 | 3.852% | $88.1496 | $88.15 | $88.15 | $88.10 |
| Purchase #7 | $21.38 | 3.763% | $22.1845 | $22.18 | $22.20 | $22.20 |
| 7 purchase totals = | $911.89 | $982.7651 | $982.76 | $982.75 | $982.60 | |