| 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 | $184.37 | 10.859% | $204.3907 | $204.39 | $204.40 | $204.40 |
| Purchase #2 | $11.96 | 13.261% | $13.546 | $13.55 | $13.55 | $13.50 |
| Purchase #3 | $223.62 | 3.200% | $230.7758 | $230.78 | $230.80 | $230.80 |
| Purchase #4 | $139.94 | 13.270% | $158.51 | $158.51 | $158.50 | $158.50 |
| Purchase #5 | $41.40 | 7.447% | $44.4831 | $44.48 | $44.50 | $44.50 |
| Purchase #6 | $210.44 | 9.166% | $229.7289 | $229.73 | $229.75 | $229.70 |
| Purchase #7 | $27.54 | 3.461% | $28.4932 | $28.49 | $28.50 | $28.50 |
| 7 purchase totals = | $839.27 | $909.9277 | $909.93 | $910.00 | $909.90 | |