| 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 | $204.71 | 7.663% | $220.3969 | $220.40 | $220.40 | $220.40 |
| Purchase #2 | $100.55 | 11.169% | $111.7804 | $111.78 | $111.80 | $111.80 |
| Purchase #3 | $207.50 | 6.870% | $221.7553 | $221.76 | $221.75 | $221.80 |
| Purchase #4 | $232.29 | 8.257% | $251.4702 | $251.47 | $251.45 | $251.50 |
| Purchase #5 | $5.66 | 9.180% | $6.1796 | $6.18 | $6.20 | $6.20 |
| Purchase #6 | $36.72 | 12.199% | $41.1995 | $41.20 | $41.20 | $41.20 |
| Purchase #7 | $7.40 | 4.390% | $7.7249 | $7.72 | $7.70 | $7.70 |
| 7 purchase totals = | $794.83 | $860.5068 | $860.51 | $860.50 | $860.60 | |