| 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 | $92.80 | 10.436% | $102.4846 | $102.48 | $102.50 | $102.50 |
| Purchase #2 | $230.84 | 12.125% | $258.8294 | $258.83 | $258.85 | $258.80 |
| Purchase #3 | $51.91 | 6.681% | $55.3781 | $55.38 | $55.40 | $55.40 |
| Purchase #4 | $223.93 | 12.401% | $251.6996 | $251.70 | $251.70 | $251.70 |
| Purchase #5 | $223.95 | 8.648% | $243.3172 | $243.32 | $243.30 | $243.30 |
| Purchase #6 | $49.97 | 8.228% | $54.0815 | $54.08 | $54.10 | $54.10 |
| Purchase #7 | $232.40 | 9.655% | $254.8382 | $254.84 | $254.85 | $254.80 |
| 7 purchase totals = | $1,105.80 | $1,220.6286 | $1,220.63 | $1,220.70 | $1,220.60 | |