| 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 | $30.62 | 8.491% | $33.2199 | $33.22 | $33.20 | $33.20 |
| Purchase #2 | $189.50 | 12.726% | $213.6158 | $213.62 | $213.60 | $213.60 |
| Purchase #3 | $179.25 | 9.162% | $195.6729 | $195.67 | $195.65 | $195.70 |
| Purchase #4 | $140.51 | 5.538% | $148.2914 | $148.29 | $148.30 | $148.30 |
| Purchase #5 | $110.77 | 4.288% | $115.5198 | $115.52 | $115.50 | $115.50 |
| Purchase #6 | $175.53 | 7.393% | $188.5069 | $188.51 | $188.50 | $188.50 |
| Purchase #7 | $127.35 | 5.429% | $134.2638 | $134.26 | $134.25 | $134.30 |
| 7 purchase totals = | $953.53 | $1,029.0905 | $1,029.09 | $1,029.00 | $1,029.10 | |