| 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 | $99.86 | 12.546% | $112.3884 | $112.39 | $112.40 | $112.40 |
| Purchase #2 | $175.46 | 9.366% | $191.8936 | $191.89 | $191.90 | $191.90 |
| Purchase #3 | $25.27 | 5.424% | $26.6406 | $26.64 | $26.65 | $26.60 |
| Purchase #4 | $14.62 | 12.580% | $16.4592 | $16.46 | $16.45 | $16.50 |
| Purchase #5 | $183.51 | 12.872% | $207.1314 | $207.13 | $207.15 | $207.10 |
| Purchase #6 | $190.82 | 12.501% | $214.6744 | $214.67 | $214.65 | $214.70 |
| Purchase #7 | $46.99 | 10.446% | $51.8986 | $51.90 | $51.90 | $51.90 |
| 7 purchase totals = | $736.53 | $821.0862 | $821.08 | $821.10 | $821.10 | |