| 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 | $37.81 | 11.344% | $42.0992 | $42.10 | $42.10 | $42.10 |
| Purchase #2 | $229.32 | 8.538% | $248.8993 | $248.90 | $248.90 | $248.90 |
| Purchase #3 | $178.62 | 13.197% | $202.1925 | $202.19 | $202.20 | $202.20 |
| Purchase #4 | $103.65 | 6.341% | $110.2224 | $110.22 | $110.20 | $110.20 |
| Purchase #5 | $148.43 | 12.847% | $167.4988 | $167.50 | $167.50 | $167.50 |
| Purchase #6 | $101.73 | 10.809% | $112.726 | $112.73 | $112.75 | $112.70 |
| Purchase #7 | $31.56 | 7.142% | $33.814 | $33.81 | $33.80 | $33.80 |
| 7 purchase totals = | $831.12 | $917.4522 | $917.45 | $917.45 | $917.40 | |