| 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 | $87.63 | 11.130% | $97.3832 | $97.38 | $97.40 | $97.40 |
| Purchase #2 | $7.90 | 9.317% | $8.636 | $8.64 | $8.65 | $8.60 |
| Purchase #3 | $118.45 | 8.208% | $128.1724 | $128.17 | $128.15 | $128.20 |
| Purchase #4 | $245.71 | 10.454% | $271.3965 | $271.40 | $271.40 | $271.40 |
| Purchase #5 | $24.65 | 13.322% | $27.9339 | $27.93 | $27.95 | $27.90 |
| Purchase #6 | $216.94 | 7.269% | $232.7094 | $232.71 | $232.70 | $232.70 |
| Purchase #7 | $200.55 | 12.549% | $225.717 | $225.72 | $225.70 | $225.70 |
| 7 purchase totals = | $901.83 | $991.9484 | $991.95 | $991.95 | $991.90 | |