| 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 | $220.46 | 6.166% | $234.0536 | $234.05 | $234.05 | $234.10 |
| Purchase #2 | $138.83 | 6.464% | $147.804 | $147.80 | $147.80 | $147.80 |
| Purchase #3 | $100.25 | 7.127% | $107.3948 | $107.39 | $107.40 | $107.40 |
| Purchase #4 | $195.61 | 5.616% | $206.5955 | $206.60 | $206.60 | $206.60 |
| Purchase #5 | $16.88 | 9.760% | $18.5275 | $18.53 | $18.55 | $18.50 |
| Purchase #6 | $89.51 | 9.152% | $97.702 | $97.70 | $97.70 | $97.70 |
| Purchase #7 | $52.66 | 8.780% | $57.2835 | $57.28 | $57.30 | $57.30 |
| 7 purchase totals = | $814.20 | $869.3609 | $869.35 | $869.40 | $869.40 | |