| 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 | $7.86 | 6.384% | $8.3618 | $8.36 | $8.35 | $8.40 |
| Purchase #2 | $239.62 | 12.850% | $270.4112 | $270.41 | $270.40 | $270.40 |
| Purchase #3 | $124.40 | 3.591% | $128.8672 | $128.87 | $128.85 | $128.90 |
| Purchase #4 | $64.44 | 13.664% | $73.2451 | $73.25 | $73.25 | $73.20 |
| Purchase #5 | $18.44 | 9.662% | $20.2217 | $20.22 | $20.20 | $20.20 |
| Purchase #6 | $236.62 | 11.618% | $264.1105 | $264.11 | $264.10 | $264.10 |
| Purchase #7 | $185.37 | 10.154% | $204.1925 | $204.19 | $204.20 | $204.20 |
| 7 purchase totals = | $876.75 | $969.4100 | $969.41 | $969.35 | $969.40 | |