| 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 | $28.77 | 12.468% | $32.357 | $32.36 | $32.35 | $32.40 |
| Purchase #2 | $90.27 | 3.389% | $93.3293 | $93.33 | $93.35 | $93.30 |
| Purchase #3 | $151.72 | 6.283% | $161.2526 | $161.25 | $161.25 | $161.30 |
| Purchase #4 | $193.46 | 13.301% | $219.1921 | $219.19 | $219.20 | $219.20 |
| Purchase #5 | $194.77 | 7.557% | $209.4888 | $209.49 | $209.50 | $209.50 |
| Purchase #6 | $248.50 | 3.180% | $256.4023 | $256.40 | $256.40 | $256.40 |
| Purchase #7 | $165.94 | 13.185% | $187.8192 | $187.82 | $187.80 | $187.80 |
| 7 purchase totals = | $1,073.43 | $1,159.8413 | $1,159.84 | $1,159.85 | $1,159.90 | |