| 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 | $153.40 | 4.677% | $160.5745 | $160.57 | $160.55 | $160.60 |
| Purchase #2 | $11.84 | 12.461% | $13.3154 | $13.32 | $13.30 | $13.30 |
| Purchase #3 | $98.71 | 3.687% | $102.3494 | $102.35 | $102.35 | $102.30 |
| Purchase #4 | $145.89 | 10.515% | $161.2303 | $161.23 | $161.25 | $161.20 |
| Purchase #5 | $167.33 | 8.834% | $182.1119 | $182.11 | $182.10 | $182.10 |
| Purchase #6 | $195.99 | 9.548% | $214.7031 | $214.70 | $214.70 | $214.70 |
| Purchase #7 | $57.87 | 10.870% | $64.1605 | $64.16 | $64.15 | $64.20 |
| 7 purchase totals = | $831.03 | $898.4451 | $898.44 | $898.40 | $898.40 | |