| 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 | $190.75 | 4.555% | $199.4387 | $199.44 | $199.45 | $199.40 |
| Purchase #2 | $31.84 | 6.612% | $33.9453 | $33.95 | $33.95 | $33.90 |
| Purchase #3 | $17.83 | 4.126% | $18.5657 | $18.57 | $18.55 | $18.60 |
| Purchase #4 | $78.32 | 12.323% | $87.9714 | $87.97 | $87.95 | $88.00 |
| Purchase #5 | $131.90 | 11.580% | $147.174 | $147.17 | $147.15 | $147.20 |
| Purchase #6 | $12.33 | 9.566% | $13.5095 | $13.51 | $13.50 | $13.50 |
| Purchase #7 | $192.61 | 9.116% | $210.1683 | $210.17 | $210.15 | $210.20 |
| 7 purchase totals = | $655.58 | $710.7729 | $710.78 | $710.70 | $710.80 | |