| 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 | $119.85 | 7.367% | $128.6793 | $128.68 | $128.70 | $128.70 |
| Purchase #2 | $51.48 | 9.542% | $56.3922 | $56.39 | $56.40 | $56.40 |
| Purchase #3 | $170.70 | 13.842% | $194.3283 | $194.33 | $194.35 | $194.30 |
| Purchase #4 | $75.29 | 3.265% | $77.7482 | $77.75 | $77.75 | $77.70 |
| Purchase #5 | $179.42 | 12.778% | $202.3463 | $202.35 | $202.35 | $202.30 |
| Purchase #6 | $170.69 | 8.814% | $185.7346 | $185.73 | $185.75 | $185.70 |
| Purchase #7 | $17.59 | 3.133% | $18.1411 | $18.14 | $18.15 | $18.10 |
| 7 purchase totals = | $785.02 | $863.3700 | $863.37 | $863.45 | $863.20 | |