| 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 | $19.86 | 6.574% | $21.1656 | $21.17 | $21.15 | $21.20 |
| Purchase #2 | $211.57 | 13.573% | $240.2864 | $240.29 | $240.30 | $240.30 |
| Purchase #3 | $137.28 | 12.293% | $154.1558 | $154.16 | $154.15 | $154.20 |
| Purchase #4 | $58.28 | 10.779% | $64.562 | $64.56 | $64.55 | $64.60 |
| Purchase #5 | $236.73 | 4.817% | $248.1333 | $248.13 | $248.15 | $248.10 |
| Purchase #6 | $81.83 | 9.382% | $89.5073 | $89.51 | $89.50 | $89.50 |
| Purchase #7 | $60.52 | 13.728% | $68.8282 | $68.83 | $68.85 | $68.80 |
| 7 purchase totals = | $806.07 | $886.6386 | $886.65 | $886.65 | $886.70 | |