| 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 | $177.94 | 11.207% | $197.8817 | $197.88 | $197.90 | $197.90 |
| Purchase #2 | $135.31 | 9.684% | $148.4134 | $148.41 | $148.40 | $148.40 |
| Purchase #3 | $105.83 | 13.678% | $120.3054 | $120.31 | $120.30 | $120.30 |
| Purchase #4 | $219.81 | 8.759% | $239.0632 | $239.06 | $239.05 | $239.10 |
| Purchase #5 | $50.25 | 6.216% | $53.3735 | $53.37 | $53.35 | $53.40 |
| Purchase #6 | $82.96 | 3.260% | $85.6645 | $85.66 | $85.65 | $85.70 |
| Purchase #7 | $28.60 | 10.319% | $31.5512 | $31.55 | $31.55 | $31.60 |
| 7 purchase totals = | $800.70 | $876.2529 | $876.24 | $876.20 | $876.40 | |