| 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 | $197.79 | 8.224% | $214.0562 | $214.06 | $214.05 | $214.10 |
| Purchase #2 | $187.72 | 4.380% | $195.9421 | $195.94 | $195.95 | $195.90 |
| Purchase #3 | $189.83 | 13.225% | $214.935 | $214.94 | $214.95 | $214.90 |
| Purchase #4 | $48.92 | 11.337% | $54.4661 | $54.47 | $54.45 | $54.50 |
| Purchase #5 | $217.71 | 8.486% | $236.1849 | $236.18 | $236.20 | $236.20 |
| Purchase #6 | $190.77 | 10.689% | $211.1614 | $211.16 | $211.15 | $211.20 |
| Purchase #7 | $143.65 | 5.580% | $151.6657 | $151.67 | $151.65 | $151.70 |
| 7 purchase totals = | $1,176.39 | $1,278.4114 | $1,278.42 | $1,278.40 | $1,278.50 | |