| 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 | $239.74 | 6.853% | $256.1694 | $256.17 | $256.15 | $256.20 |
| Purchase #2 | $185.64 | 5.518% | $195.8836 | $195.88 | $195.90 | $195.90 |
| Purchase #3 | $118.85 | 12.231% | $133.3865 | $133.39 | $133.40 | $133.40 |
| Purchase #4 | $11.56 | 12.352% | $12.9879 | $12.99 | $13.00 | $13.00 |
| Purchase #5 | $27.53 | 4.770% | $28.8432 | $28.84 | $28.85 | $28.80 |
| Purchase #6 | $39.72 | 3.258% | $41.0141 | $41.01 | $41.00 | $41.00 |
| Purchase #7 | $80.53 | 9.426% | $88.1208 | $88.12 | $88.10 | $88.10 |
| 7 purchase totals = | $703.57 | $756.4055 | $756.40 | $756.40 | $756.40 | |