| 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 | $43.35 | 5.872% | $45.8955 | $45.90 | $45.90 | $45.90 |
| Purchase #2 | $211.81 | 10.757% | $234.5944 | $234.59 | $234.60 | $234.60 |
| Purchase #3 | $208.65 | 9.727% | $228.9454 | $228.95 | $228.95 | $228.90 |
| Purchase #4 | $195.46 | 12.174% | $219.2553 | $219.26 | $219.25 | $219.30 |
| Purchase #5 | $13.34 | 3.362% | $13.7885 | $13.79 | $13.80 | $13.80 |
| Purchase #6 | $181.81 | 5.546% | $191.8932 | $191.89 | $191.90 | $191.90 |
| Purchase #7 | $208.51 | 13.213% | $236.0604 | $236.06 | $236.05 | $236.10 |
| 7 purchase totals = | $1,062.93 | $1,170.4327 | $1,170.44 | $1,170.45 | $1,170.50 | |