| 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 | $20.31 | 4.189% | $21.1608 | $21.16 | $21.15 | $21.20 |
| Purchase #2 | $67.40 | 12.421% | $75.7718 | $75.77 | $75.75 | $75.80 |
| Purchase #3 | $108.80 | 3.286% | $112.3752 | $112.38 | $112.40 | $112.40 |
| Purchase #4 | $229.34 | 6.182% | $243.5178 | $243.52 | $243.50 | $243.50 |
| Purchase #5 | $144.66 | 13.801% | $164.6245 | $164.62 | $164.60 | $164.60 |
| Purchase #6 | $163.98 | 12.407% | $184.325 | $184.33 | $184.35 | $184.30 |
| Purchase #7 | $210.88 | 4.271% | $219.8867 | $219.89 | $219.90 | $219.90 |
| 7 purchase totals = | $945.37 | $1,021.6618 | $1,021.67 | $1,021.65 | $1,021.70 | |