| 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 | $73.51 | 6.580% | $78.347 | $78.35 | $78.35 | $78.30 |
| Purchase #2 | $105.29 | 7.255% | $112.9288 | $112.93 | $112.95 | $112.90 |
| Purchase #3 | $194.83 | 7.745% | $209.9196 | $209.92 | $209.90 | $209.90 |
| Purchase #4 | $10.90 | 11.625% | $12.1671 | $12.17 | $12.15 | $12.20 |
| Purchase #5 | $26.87 | 10.572% | $29.7107 | $29.71 | $29.70 | $29.70 |
| Purchase #6 | $116.56 | 10.652% | $128.976 | $128.98 | $129.00 | $129.00 |
| Purchase #7 | $28.42 | 11.348% | $31.6451 | $31.65 | $31.65 | $31.60 |
| 7 purchase totals = | $556.38 | $603.6943 | $603.71 | $603.70 | $603.60 | |