| 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 | $103.47 | 7.163% | $110.8816 | $110.88 | $110.90 | $110.90 |
| Purchase #2 | $177.33 | 4.281% | $184.9215 | $184.92 | $184.90 | $184.90 |
| Purchase #3 | $163.38 | 5.843% | $172.9263 | $172.93 | $172.95 | $172.90 |
| Purchase #4 | $11.36 | 6.715% | $12.1228 | $12.12 | $12.10 | $12.10 |
| Purchase #5 | $8.27 | 13.688% | $9.402 | $9.40 | $9.40 | $9.40 |
| Purchase #6 | $102.95 | 13.582% | $116.9327 | $116.93 | $116.95 | $116.90 |
| Purchase #7 | $185.31 | 10.483% | $204.736 | $204.74 | $204.75 | $204.70 |
| 7 purchase totals = | $752.07 | $811.9229 | $811.92 | $811.95 | $811.80 | |