| 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 | $161.39 | 7.537% | $173.554 | $173.55 | $173.55 | $173.60 |
| Purchase #2 | $8.29 | 9.663% | $9.0911 | $9.09 | $9.10 | $9.10 |
| Purchase #3 | $204.40 | 12.461% | $229.8703 | $229.87 | $229.85 | $229.90 |
| Purchase #4 | $41.44 | 4.697% | $43.3864 | $43.39 | $43.40 | $43.40 |
| Purchase #5 | $110.93 | 9.763% | $121.7601 | $121.76 | $121.75 | $121.80 |
| Purchase #6 | $151.60 | 4.707% | $158.7358 | $158.74 | $158.75 | $158.70 |
| Purchase #7 | $104.86 | 12.214% | $117.6676 | $117.67 | $117.65 | $117.70 |
| 7 purchase totals = | $782.91 | $854.0653 | $854.07 | $854.05 | $854.20 | |