| 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 | $157.69 | 11.102% | $175.1967 | $175.20 | $175.20 | $175.20 |
| Purchase #2 | $71.55 | 11.801% | $79.9936 | $79.99 | $80.00 | $80.00 |
| Purchase #3 | $103.73 | 8.246% | $112.2836 | $112.28 | $112.30 | $112.30 |
| Purchase #4 | $30.68 | 10.187% | $33.8054 | $33.81 | $33.80 | $33.80 |
| Purchase #5 | $102.88 | 12.288% | $115.5219 | $115.52 | $115.50 | $115.50 |
| Purchase #6 | $134.72 | 7.749% | $145.1595 | $145.16 | $145.15 | $145.20 |
| Purchase #7 | $80.96 | 8.784% | $88.0715 | $88.07 | $88.05 | $88.10 |
| 7 purchase totals = | $682.21 | $750.0322 | $750.03 | $750.00 | $750.10 | |