| 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 | $91.66 | 6.277% | $97.4135 | $97.41 | $97.40 | $97.40 |
| Purchase #2 | $19.65 | 4.537% | $20.5415 | $20.54 | $20.55 | $20.50 |
| Purchase #3 | $27.95 | 3.480% | $28.9227 | $28.92 | $28.90 | $28.90 |
| Purchase #4 | $220.28 | 13.666% | $250.3835 | $250.38 | $250.40 | $250.40 |
| Purchase #5 | $214.86 | 5.426% | $226.5183 | $226.52 | $226.50 | $226.50 |
| Purchase #6 | $229.61 | 9.470% | $251.3541 | $251.35 | $251.35 | $251.40 |
| Purchase #7 | $7.40 | 9.301% | $8.0883 | $8.09 | $8.10 | $8.10 |
| 7 purchase totals = | $811.41 | $883.2219 | $883.21 | $883.20 | $883.20 | |