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 | $6.36 | 12.390% | $7.148 | $7.15 | $7.15 | $7.10 |
Purchase #2 | $28.39 | 5.662% | $29.9974 | $30.00 | $30.00 | $30.00 |
Purchase #3 | $66.71 | 9.441% | $73.0081 | $73.01 | $73.00 | $73.00 |
Purchase #4 | $64.94 | 11.687% | $72.5295 | $72.53 | $72.55 | $72.50 |
Purchase #5 | $205.31 | 7.359% | $220.4188 | $220.42 | $220.40 | $220.40 |
Purchase #6 | $144.62 | 10.419% | $159.688 | $159.69 | $159.70 | $159.70 |
Purchase #7 | $211.25 | 7.183% | $226.4241 | $226.42 | $226.40 | $226.40 |
7 purchase totals = | $727.58 | $789.2139 | $789.22 | $789.20 | $789.10 |