| 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 | $16.52 | 7.629% | $17.7803 | $17.78 | $17.80 | $17.80 |
| Purchase #2 | $17.74 | 8.429% | $19.2353 | $19.24 | $19.25 | $19.20 |
| Purchase #3 | $94.87 | 5.849% | $100.4189 | $100.42 | $100.40 | $100.40 |
| Purchase #4 | $169.74 | 7.853% | $183.0697 | $183.07 | $183.05 | $183.10 |
| Purchase #5 | $225.65 | 12.217% | $253.2177 | $253.22 | $253.20 | $253.20 |
| Purchase #6 | $196.77 | 3.338% | $203.3382 | $203.34 | $203.35 | $203.30 |
| Purchase #7 | $82.66 | 11.528% | $92.189 | $92.19 | $92.20 | $92.20 |
| 7 purchase totals = | $803.95 | $869.2491 | $869.26 | $869.25 | $869.20 | |