| 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 | $22.40 | 7.304% | $24.0361 | $24.04 | $24.05 | $24.00 |
| Purchase #2 | $21.29 | 11.795% | $23.8012 | $23.80 | $23.80 | $23.80 |
| Purchase #3 | $92.90 | 12.376% | $104.3973 | $104.40 | $104.40 | $104.40 |
| Purchase #4 | $110.67 | 5.380% | $116.624 | $116.62 | $116.60 | $116.60 |
| Purchase #5 | $155.48 | 11.524% | $173.3975 | $173.40 | $173.40 | $173.40 |
| Purchase #6 | $186.53 | 9.326% | $203.9258 | $203.93 | $203.95 | $203.90 |
| Purchase #7 | $26.31 | 6.654% | $28.0607 | $28.06 | $28.05 | $28.10 |
| 7 purchase totals = | $615.58 | $674.2426 | $674.25 | $674.25 | $674.20 | |