| 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 | $103.78 | 6.865% | $110.9045 | $110.90 | $110.90 | $110.90 |
| Purchase #2 | $203.41 | 9.346% | $222.4207 | $222.42 | $222.40 | $222.40 |
| Purchase #3 | $236.95 | 13.131% | $268.0639 | $268.06 | $268.05 | $268.10 |
| Purchase #4 | $212.94 | 5.468% | $224.5836 | $224.58 | $224.60 | $224.60 |
| Purchase #5 | $198.83 | 5.110% | $208.9902 | $208.99 | $209.00 | $209.00 |
| Purchase #6 | $102.34 | 11.595% | $114.2063 | $114.21 | $114.20 | $114.20 |
| Purchase #7 | $87.97 | 7.307% | $94.398 | $94.40 | $94.40 | $94.40 |
| 7 purchase totals = | $1,146.22 | $1,243.5672 | $1,243.56 | $1,243.55 | $1,243.60 | |