| 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 | $19.46 | 5.137% | $20.4597 | $20.46 | $20.45 | $20.50 |
| Purchase #2 | $144.49 | 8.663% | $157.0072 | $157.01 | $157.00 | $157.00 |
| Purchase #3 | $206.49 | 4.338% | $215.4475 | $215.45 | $215.45 | $215.40 |
| Purchase #4 | $30.54 | 7.392% | $32.7975 | $32.80 | $32.80 | $32.80 |
| Purchase #5 | $146.79 | 10.383% | $162.0312 | $162.03 | $162.05 | $162.00 |
| Purchase #6 | $120.89 | 11.781% | $135.1321 | $135.13 | $135.15 | $135.10 |
| Purchase #7 | $199.96 | 4.661% | $209.2801 | $209.28 | $209.30 | $209.30 |
| 7 purchase totals = | $868.62 | $932.1553 | $932.16 | $932.20 | $932.10 | |