| 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 | $166.80 | 13.826% | $189.8618 | $189.86 | $189.85 | $189.90 |
| Purchase #2 | $39.48 | 13.452% | $44.7908 | $44.79 | $44.80 | $44.80 |
| Purchase #3 | $34.44 | 7.373% | $36.9793 | $36.98 | $37.00 | $37.00 |
| Purchase #4 | $65.88 | 10.807% | $72.9997 | $73.00 | $73.00 | $73.00 |
| Purchase #5 | $165.89 | 11.651% | $185.2178 | $185.22 | $185.20 | $185.20 |
| Purchase #6 | $33.60 | 12.501% | $37.8003 | $37.80 | $37.80 | $37.80 |
| Purchase #7 | $88.57 | 3.872% | $91.9994 | $92.00 | $92.00 | $92.00 |
| 7 purchase totals = | $594.66 | $659.6491 | $659.65 | $659.65 | $659.70 | |