| 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 | $16.74 | 12.314% | $18.8014 | $18.80 | $18.80 | $18.80 |
| Purchase #2 | $88.63 | 13.436% | $100.5383 | $100.54 | $100.55 | $100.50 |
| Purchase #3 | $18.36 | 3.228% | $18.9527 | $18.95 | $18.95 | $19.00 |
| Purchase #4 | $125.65 | 8.633% | $136.4974 | $136.50 | $136.50 | $136.50 |
| Purchase #5 | $186.84 | 5.368% | $196.8696 | $196.87 | $196.85 | $196.90 |
| Purchase #6 | $157.49 | 13.501% | $178.7527 | $178.75 | $178.75 | $178.80 |
| Purchase #7 | $158.28 | 10.687% | $175.1954 | $175.20 | $175.20 | $175.20 |
| 7 purchase totals = | $751.99 | $825.6075 | $825.61 | $825.60 | $825.70 | |