| 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 | $146.64 | 9.396% | $160.4183 | $160.42 | $160.40 | $160.40 |
| Purchase #2 | $12.47 | 8.852% | $13.5738 | $13.57 | $13.55 | $13.60 |
| Purchase #3 | $125.56 | 4.704% | $131.4663 | $131.47 | $131.45 | $131.50 |
| Purchase #4 | $232.45 | 11.562% | $259.3259 | $259.33 | $259.35 | $259.30 |
| Purchase #5 | $102.54 | 4.146% | $106.7913 | $106.79 | $106.80 | $106.80 |
| Purchase #6 | $72.70 | 8.859% | $79.1405 | $79.14 | $79.15 | $79.10 |
| Purchase #7 | $47.43 | 8.730% | $51.5706 | $51.57 | $51.55 | $51.60 |
| 7 purchase totals = | $739.79 | $802.2867 | $802.29 | $802.25 | $802.30 | |