| 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 | $84.42 | 6.476% | $89.887 | $89.89 | $89.90 | $89.90 |
| Purchase #2 | $88.88 | 3.694% | $92.1632 | $92.16 | $92.15 | $92.20 |
| Purchase #3 | $70.94 | 8.686% | $77.1018 | $77.10 | $77.10 | $77.10 |
| Purchase #4 | $33.95 | 8.421% | $36.8089 | $36.81 | $36.80 | $36.80 |
| Purchase #5 | $200.33 | 9.477% | $219.3153 | $219.32 | $219.30 | $219.30 |
| Purchase #6 | $138.34 | 3.543% | $143.2414 | $143.24 | $143.25 | $143.20 |
| Purchase #7 | $206.33 | 11.826% | $230.7306 | $230.73 | $230.75 | $230.70 |
| 7 purchase totals = | $823.19 | $889.2482 | $889.25 | $889.25 | $889.20 | |