| 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 | $20.58 | 13.581% | $23.375 | $23.38 | $23.40 | $23.40 |
| Purchase #2 | $198.41 | 5.369% | $209.0626 | $209.06 | $209.05 | $209.10 |
| Purchase #3 | $58.78 | 8.333% | $63.6781 | $63.68 | $63.70 | $63.70 |
| Purchase #4 | $22.53 | 8.222% | $24.3824 | $24.38 | $24.40 | $24.40 |
| Purchase #5 | $91.40 | 11.186% | $101.624 | $101.62 | $101.60 | $101.60 |
| Purchase #6 | $109.82 | 10.597% | $121.4576 | $121.46 | $121.45 | $121.50 |
| Purchase #7 | $24.59 | 6.216% | $26.1185 | $26.12 | $26.10 | $26.10 |
| 7 purchase totals = | $526.11 | $569.6982 | $569.70 | $569.70 | $569.80 | |