| 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 | $17.69 | 11.847% | $19.7857 | $19.79 | $19.80 | $19.80 |
| Purchase #2 | $87.91 | 5.130% | $92.4198 | $92.42 | $92.40 | $92.40 |
| Purchase #3 | $64.94 | 6.736% | $69.3144 | $69.31 | $69.30 | $69.30 |
| Purchase #4 | $125.79 | 11.594% | $140.3741 | $140.37 | $140.35 | $140.40 |
| Purchase #5 | $82.63 | 3.193% | $85.2684 | $85.27 | $85.25 | $85.30 |
| Purchase #6 | $225.33 | 8.502% | $244.4876 | $244.49 | $244.50 | $244.50 |
| Purchase #7 | $118.92 | 9.226% | $129.8916 | $129.89 | $129.90 | $129.90 |
| 7 purchase totals = | $723.21 | $781.5416 | $781.54 | $781.50 | $781.60 | |