| 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 | $179.84 | 7.490% | $193.31 | $193.31 | $193.30 | $193.30 |
| Purchase #2 | $219.65 | 3.108% | $226.4767 | $226.48 | $226.50 | $226.50 |
| Purchase #3 | $53.97 | 7.465% | $57.9989 | $58.00 | $58.00 | $58.00 |
| Purchase #4 | $145.30 | 9.714% | $159.4144 | $159.41 | $159.40 | $159.40 |
| Purchase #5 | $131.65 | 11.255% | $146.4672 | $146.47 | $146.45 | $146.50 |
| Purchase #6 | $29.29 | 6.601% | $31.2234 | $31.22 | $31.20 | $31.20 |
| Purchase #7 | $113.30 | 12.298% | $127.2336 | $127.23 | $127.25 | $127.20 |
| 7 purchase totals = | $873.00 | $942.1242 | $942.12 | $942.10 | $942.10 | |