| 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 | $35.70 | 5.866% | $37.7942 | $37.79 | $37.80 | $37.80 |
| Purchase #2 | $156.81 | 10.627% | $173.4742 | $173.47 | $173.45 | $173.50 |
| Purchase #3 | $28.97 | 9.132% | $31.6155 | $31.62 | $31.60 | $31.60 |
| Purchase #4 | $113.55 | 7.471% | $122.0333 | $122.03 | $122.05 | $122.00 |
| Purchase #5 | $246.66 | 4.787% | $258.4676 | $258.47 | $258.45 | $258.50 |
| Purchase #6 | $92.93 | 10.300% | $102.5018 | $102.50 | $102.50 | $102.50 |
| Purchase #7 | $148.73 | 6.446% | $158.3171 | $158.32 | $158.30 | $158.30 |
| 7 purchase totals = | $823.35 | $884.2037 | $884.20 | $884.15 | $884.20 | |