| 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 | $89.41 | 12.739% | $100.7999 | $100.80 | $100.80 | $100.80 |
| Purchase #2 | $5.47 | 4.831% | $5.7343 | $5.73 | $5.75 | $5.70 |
| Purchase #3 | $32.77 | 4.175% | $34.1381 | $34.14 | $34.15 | $34.10 |
| Purchase #4 | $85.95 | 8.413% | $93.181 | $93.18 | $93.20 | $93.20 |
| Purchase #5 | $61.49 | 5.365% | $64.7889 | $64.79 | $64.80 | $64.80 |
| Purchase #6 | $197.91 | 8.642% | $215.0134 | $215.01 | $215.00 | $215.00 |
| Purchase #7 | $96.26 | 6.809% | $102.8143 | $102.81 | $102.80 | $102.80 |
| 7 purchase totals = | $569.26 | $616.4699 | $616.46 | $616.50 | $616.40 | |