| 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 | $172.81 | 8.845% | $188.095 | $188.10 | $188.10 | $188.10 |
| Purchase #2 | $131.44 | 9.673% | $144.1542 | $144.15 | $144.15 | $144.20 |
| Purchase #3 | $12.32 | 9.824% | $13.5303 | $13.53 | $13.55 | $13.50 |
| Purchase #4 | $26.29 | 9.486% | $28.7839 | $28.78 | $28.80 | $28.80 |
| Purchase #5 | $112.88 | 10.272% | $124.475 | $124.48 | $124.50 | $124.50 |
| Purchase #6 | $110.53 | 7.769% | $119.1171 | $119.12 | $119.10 | $119.10 |
| Purchase #7 | $242.62 | 11.102% | $269.5557 | $269.56 | $269.55 | $269.60 |
| 7 purchase totals = | $808.89 | $887.7112 | $887.72 | $887.75 | $887.80 | |