| 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 | $108.51 | 11.557% | $121.0505 | $121.05 | $121.05 | $121.10 |
| Purchase #2 | $192.29 | 9.389% | $210.3441 | $210.34 | $210.35 | $210.30 |
| Purchase #3 | $32.58 | 11.784% | $36.4192 | $36.42 | $36.40 | $36.40 |
| Purchase #4 | $202.51 | 13.242% | $229.3264 | $229.33 | $229.35 | $229.30 |
| Purchase #5 | $115.88 | 13.831% | $131.9074 | $131.91 | $131.90 | $131.90 |
| Purchase #6 | $29.84 | 3.359% | $30.8423 | $30.84 | $30.85 | $30.80 |
| Purchase #7 | $150.76 | 6.723% | $160.8956 | $160.90 | $160.90 | $160.90 |
| 7 purchase totals = | $832.37 | $920.7855 | $920.79 | $920.80 | $920.70 | |