| 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 | $11.72 | 8.344% | $12.6979 | $12.70 | $12.70 | $12.70 |
| Purchase #2 | $181.57 | 9.526% | $198.8664 | $198.87 | $198.85 | $198.90 |
| Purchase #3 | $96.37 | 11.462% | $107.4159 | $107.42 | $107.40 | $107.40 |
| Purchase #4 | $28.43 | 9.479% | $31.1249 | $31.12 | $31.10 | $31.10 |
| Purchase #5 | $181.73 | 5.520% | $191.7615 | $191.76 | $191.75 | $191.80 |
| Purchase #6 | $181.27 | 4.352% | $189.1589 | $189.16 | $189.15 | $189.20 |
| Purchase #7 | $40.61 | 5.873% | $42.995 | $43.00 | $43.00 | $43.00 |
| 7 purchase totals = | $721.70 | $774.0205 | $774.03 | $773.95 | $774.10 | |