| 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 | $49.59 | 6.650% | $52.8877 | $52.89 | $52.90 | $52.90 |
| Purchase #2 | $16.83 | 7.747% | $18.1338 | $18.13 | $18.15 | $18.10 |
| Purchase #3 | $210.54 | 4.802% | $220.6501 | $220.65 | $220.65 | $220.70 |
| Purchase #4 | $219.31 | 10.873% | $243.1556 | $243.16 | $243.15 | $243.20 |
| Purchase #5 | $73.54 | 12.466% | $82.7075 | $82.71 | $82.70 | $82.70 |
| Purchase #6 | $106.42 | 13.372% | $120.6505 | $120.65 | $120.65 | $120.70 |
| Purchase #7 | $101.95 | 4.708% | $106.7498 | $106.75 | $106.75 | $106.70 |
| 7 purchase totals = | $778.18 | $844.9350 | $844.94 | $844.95 | $845.00 | |