| 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 | $8.55 | 7.431% | $9.1854 | $9.19 | $9.20 | $9.20 |
| Purchase #2 | $156.98 | 13.636% | $178.3858 | $178.39 | $178.40 | $178.40 |
| Purchase #3 | $214.39 | 9.302% | $234.3326 | $234.33 | $234.35 | $234.30 |
| Purchase #4 | $114.40 | 13.344% | $129.6655 | $129.67 | $129.65 | $129.70 |
| Purchase #5 | $132.31 | 12.171% | $148.4135 | $148.41 | $148.40 | $148.40 |
| Purchase #6 | $165.81 | 3.278% | $171.2453 | $171.25 | $171.25 | $171.20 |
| Purchase #7 | $45.96 | 12.185% | $51.5602 | $51.56 | $51.55 | $51.60 |
| 7 purchase totals = | $838.40 | $922.7883 | $922.80 | $922.80 | $922.80 | |