| 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 | $20.77 | 13.264% | $23.5249 | $23.52 | $23.50 | $23.50 |
| Purchase #2 | $178.91 | 3.563% | $185.2846 | $185.28 | $185.30 | $185.30 |
| Purchase #3 | $109.66 | 10.122% | $120.7598 | $120.76 | $120.75 | $120.80 |
| Purchase #4 | $54.30 | 11.378% | $60.4783 | $60.48 | $60.50 | $60.50 |
| Purchase #5 | $139.31 | 7.815% | $150.1971 | $150.20 | $150.20 | $150.20 |
| Purchase #6 | $127.29 | 10.396% | $140.5231 | $140.52 | $140.50 | $140.50 |
| Purchase #7 | $122.52 | 11.540% | $136.6588 | $136.66 | $136.65 | $136.70 |
| 7 purchase totals = | $752.76 | $817.4266 | $817.42 | $817.40 | $817.50 | |