| 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 | $170.35 | 10.299% | $187.8943 | $187.89 | $187.90 | $187.90 |
| Purchase #2 | $63.50 | 9.443% | $69.4963 | $69.50 | $69.50 | $69.50 |
| Purchase #3 | $207.98 | 13.731% | $236.5377 | $236.54 | $236.55 | $236.50 |
| Purchase #4 | $34.44 | 5.145% | $36.2119 | $36.21 | $36.20 | $36.20 |
| Purchase #5 | $107.90 | 4.198% | $112.4296 | $112.43 | $112.45 | $112.40 |
| Purchase #6 | $242.73 | 11.247% | $270.0298 | $270.03 | $270.05 | $270.00 |
| Purchase #7 | $69.98 | 4.654% | $73.2369 | $73.24 | $73.25 | $73.20 |
| 7 purchase totals = | $896.88 | $985.8365 | $985.84 | $985.90 | $985.70 | |