| 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 | $237.89 | 7.846% | $256.5548 | $256.55 | $256.55 | $256.60 |
| Purchase #2 | $218.64 | 9.108% | $238.5537 | $238.55 | $238.55 | $238.60 |
| Purchase #3 | $189.44 | 8.294% | $205.1522 | $205.15 | $205.15 | $205.20 |
| Purchase #4 | $66.95 | 3.228% | $69.1111 | $69.11 | $69.10 | $69.10 |
| Purchase #5 | $113.56 | 13.719% | $129.1393 | $129.14 | $129.15 | $129.10 |
| Purchase #6 | $15.82 | 13.828% | $18.0076 | $18.01 | $18.00 | $18.00 |
| Purchase #7 | $139.62 | 7.555% | $150.1683 | $150.17 | $150.15 | $150.20 |
| 7 purchase totals = | $981.92 | $1,066.6870 | $1,066.68 | $1,066.65 | $1,066.80 | |