| 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 | $71.27 | 13.746% | $81.0668 | $81.07 | $81.05 | $81.10 |
| Purchase #2 | $128.51 | 4.629% | $134.4587 | $134.46 | $134.45 | $134.50 |
| Purchase #3 | $189.36 | 8.687% | $205.8097 | $205.81 | $205.80 | $205.80 |
| Purchase #4 | $232.27 | 9.109% | $253.4275 | $253.43 | $253.45 | $253.40 |
| Purchase #5 | $102.47 | 9.409% | $112.1114 | $112.11 | $112.10 | $112.10 |
| Purchase #6 | $209.43 | 6.134% | $222.2764 | $222.28 | $222.30 | $222.30 |
| Purchase #7 | $118.27 | 5.198% | $124.4177 | $124.42 | $124.40 | $124.40 |
| 7 purchase totals = | $1,051.58 | $1,133.5682 | $1,133.58 | $1,133.55 | $1,133.60 | |