| 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 | $30.55 | 13.309% | $34.6159 | $34.62 | $34.60 | $34.60 |
| Purchase #2 | $28.28 | 7.530% | $30.4095 | $30.41 | $30.40 | $30.40 |
| Purchase #3 | $204.40 | 4.585% | $213.7717 | $213.77 | $213.75 | $213.80 |
| Purchase #4 | $108.56 | 3.581% | $112.4475 | $112.45 | $112.45 | $112.40 |
| Purchase #5 | $187.88 | 4.170% | $195.7146 | $195.71 | $195.70 | $195.70 |
| Purchase #6 | $24.27 | 11.301% | $27.0128 | $27.01 | $27.00 | $27.00 |
| Purchase #7 | $11.83 | 11.518% | $13.1926 | $13.19 | $13.20 | $13.20 |
| 7 purchase totals = | $595.77 | $627.1646 | $627.16 | $627.10 | $627.10 | |