| 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 | $90.95 | 12.386% | $102.2151 | $102.22 | $102.20 | $102.20 |
| Purchase #2 | $244.45 | 12.153% | $274.158 | $274.16 | $274.15 | $274.20 |
| Purchase #3 | $170.88 | 3.355% | $176.613 | $176.61 | $176.60 | $176.60 |
| Purchase #4 | $92.28 | 9.663% | $101.197 | $101.20 | $101.20 | $101.20 |
| Purchase #5 | $28.51 | 6.739% | $30.4313 | $30.43 | $30.45 | $30.40 |
| Purchase #6 | $86.78 | 8.141% | $93.8448 | $93.84 | $93.85 | $93.80 |
| Purchase #7 | $196.71 | 11.756% | $219.8352 | $219.84 | $219.85 | $219.80 |
| 7 purchase totals = | $910.56 | $998.2944 | $998.30 | $998.30 | $998.20 | |