| 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 | $211.25 | 8.428% | $229.0542 | $229.05 | $229.05 | $229.10 |
| Purchase #2 | $51.30 | 8.163% | $55.4876 | $55.49 | $55.50 | $55.50 |
| Purchase #3 | $108.81 | 3.534% | $112.6553 | $112.66 | $112.65 | $112.70 |
| Purchase #4 | $70.56 | 9.688% | $77.3959 | $77.40 | $77.40 | $77.40 |
| Purchase #5 | $7.46 | 6.673% | $7.9578 | $7.96 | $7.95 | $8.00 |
| Purchase #6 | $194.30 | 8.268% | $210.3647 | $210.36 | $210.35 | $210.40 |
| Purchase #7 | $128.79 | 3.359% | $133.1161 | $133.12 | $133.10 | $133.10 |
| 7 purchase totals = | $772.47 | $826.0316 | $826.04 | $826.00 | $826.20 | |