| 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 | $195.84 | 12.704% | $220.7195 | $220.72 | $220.70 | $220.70 |
| Purchase #2 | $13.49 | 7.546% | $14.508 | $14.51 | $14.50 | $14.50 |
| Purchase #3 | $18.88 | 10.857% | $20.9298 | $20.93 | $20.95 | $20.90 |
| Purchase #4 | $237.90 | 4.849% | $249.4358 | $249.44 | $249.45 | $249.40 |
| Purchase #5 | $27.46 | 13.391% | $31.1372 | $31.14 | $31.15 | $31.10 |
| Purchase #6 | $86.83 | 11.254% | $96.6018 | $96.60 | $96.60 | $96.60 |
| Purchase #7 | $181.89 | 3.694% | $188.609 | $188.61 | $188.60 | $188.60 |
| 7 purchase totals = | $762.29 | $821.9411 | $821.95 | $821.95 | $821.80 | |