| 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 | $178.45 | 10.458% | $197.1123 | $197.11 | $197.10 | $197.10 |
| Purchase #2 | $84.76 | 8.706% | $92.1392 | $92.14 | $92.15 | $92.10 |
| Purchase #3 | $53.51 | 7.187% | $57.3558 | $57.36 | $57.35 | $57.40 |
| Purchase #4 | $243.84 | 11.842% | $272.7155 | $272.72 | $272.70 | $272.70 |
| Purchase #5 | $158.93 | 3.624% | $164.6896 | $164.69 | $164.70 | $164.70 |
| Purchase #6 | $163.82 | 9.750% | $179.7925 | $179.79 | $179.80 | $179.80 |
| Purchase #7 | $20.50 | 6.611% | $21.8553 | $21.86 | $21.85 | $21.90 |
| 7 purchase totals = | $903.81 | $985.6602 | $985.67 | $985.65 | $985.70 | |