| 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 | $72.42 | 7.273% | $77.6871 | $77.69 | $77.70 | $77.70 |
| Purchase #2 | $121.60 | 5.867% | $128.7343 | $128.73 | $128.75 | $128.70 |
| Purchase #3 | $89.71 | 5.586% | $94.7212 | $94.72 | $94.70 | $94.70 |
| Purchase #4 | $152.68 | 11.315% | $169.9557 | $169.96 | $169.95 | $170.00 |
| Purchase #5 | $33.68 | 7.414% | $36.177 | $36.18 | $36.20 | $36.20 |
| Purchase #6 | $133.68 | 7.202% | $143.3076 | $143.31 | $143.30 | $143.30 |
| Purchase #7 | $162.40 | 13.472% | $184.2785 | $184.28 | $184.30 | $184.30 |
| 7 purchase totals = | $766.17 | $834.8614 | $834.87 | $834.90 | $834.90 | |