| 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 | $16.84 | 9.650% | $18.4651 | $18.47 | $18.45 | $18.50 |
| Purchase #2 | $202.42 | 13.125% | $228.9876 | $228.99 | $229.00 | $229.00 |
| Purchase #3 | $92.46 | 10.171% | $101.8641 | $101.86 | $101.85 | $101.90 |
| Purchase #4 | $98.31 | 3.476% | $101.7273 | $101.73 | $101.75 | $101.70 |
| Purchase #5 | $208.26 | 7.785% | $224.473 | $224.47 | $224.45 | $224.50 |
| Purchase #6 | $76.85 | 8.616% | $83.4714 | $83.47 | $83.45 | $83.50 |
| Purchase #7 | $56.31 | 10.415% | $62.1747 | $62.17 | $62.15 | $62.20 |
| 7 purchase totals = | $751.45 | $821.1632 | $821.16 | $821.10 | $821.30 | |