| 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 | $11.44 | 13.655% | $13.0021 | $13.00 | $13.00 | $13.00 |
| Purchase #2 | $121.85 | 6.102% | $129.2853 | $129.29 | $129.30 | $129.30 |
| Purchase #3 | $99.42 | 13.788% | $113.128 | $113.13 | $113.15 | $113.10 |
| Purchase #4 | $159.65 | 5.366% | $168.2168 | $168.22 | $168.20 | $168.20 |
| Purchase #5 | $241.92 | 8.530% | $262.5558 | $262.56 | $262.55 | $262.60 |
| Purchase #6 | $187.42 | 7.130% | $200.783 | $200.78 | $200.80 | $200.80 |
| Purchase #7 | $62.68 | 12.513% | $70.5231 | $70.52 | $70.50 | $70.50 |
| 7 purchase totals = | $884.38 | $957.4941 | $957.50 | $957.50 | $957.50 | |