| 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 | $232.31 | 4.757% | $243.361 | $243.36 | $243.35 | $243.40 |
| Purchase #2 | $200.26 | 10.683% | $221.6538 | $221.65 | $221.65 | $221.70 |
| Purchase #3 | $234.30 | 12.827% | $264.3537 | $264.35 | $264.35 | $264.40 |
| Purchase #4 | $123.37 | 4.723% | $129.1968 | $129.20 | $129.20 | $129.20 |
| Purchase #5 | $220.73 | 3.350% | $228.1245 | $228.12 | $228.10 | $228.10 |
| Purchase #6 | $183.37 | 7.853% | $197.77 | $197.77 | $197.75 | $197.80 |
| Purchase #7 | $243.33 | 8.173% | $263.2174 | $263.22 | $263.20 | $263.20 |
| 7 purchase totals = | $1,437.67 | $1,547.6772 | $1,547.67 | $1,547.60 | $1,547.80 | |