| 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 | $202.96 | 6.513% | $216.1788 | $216.18 | $216.20 | $216.20 |
| Purchase #2 | $35.40 | 6.407% | $37.6681 | $37.67 | $37.65 | $37.70 |
| Purchase #3 | $233.25 | 11.550% | $260.1904 | $260.19 | $260.20 | $260.20 |
| Purchase #4 | $219.83 | 13.346% | $249.1685 | $249.17 | $249.15 | $249.20 |
| Purchase #5 | $89.76 | 13.415% | $101.8013 | $101.80 | $101.80 | $101.80 |
| Purchase #6 | $32.91 | 12.376% | $36.9829 | $36.98 | $37.00 | $37.00 |
| Purchase #7 | $64.39 | 4.244% | $67.1227 | $67.12 | $67.10 | $67.10 |
| 7 purchase totals = | $878.50 | $969.1127 | $969.11 | $969.10 | $969.20 | |