| 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 | $88.26 | 3.832% | $91.6421 | $91.64 | $91.65 | $91.60 |
| Purchase #2 | $128.27 | 7.317% | $137.6555 | $137.66 | $137.65 | $137.70 |
| Purchase #3 | $7.53 | 12.153% | $8.4451 | $8.45 | $8.45 | $8.40 |
| Purchase #4 | $26.39 | 7.225% | $28.2967 | $28.30 | $28.30 | $28.30 |
| Purchase #5 | $117.46 | 7.694% | $126.4974 | $126.50 | $126.50 | $126.50 |
| Purchase #6 | $197.92 | 11.294% | $220.2731 | $220.27 | $220.25 | $220.30 |
| Purchase #7 | $25.52 | 13.398% | $28.9392 | $28.94 | $28.95 | $28.90 |
| 7 purchase totals = | $591.35 | $641.7491 | $641.76 | $641.75 | $641.70 | |