| 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 | $164.59 | 4.529% | $172.0443 | $172.04 | $172.05 | $172.00 |
| Purchase #2 | $132.97 | 12.205% | $149.199 | $149.20 | $149.20 | $149.20 |
| Purchase #3 | $214.73 | 8.218% | $232.3765 | $232.38 | $232.40 | $232.40 |
| Purchase #4 | $209.52 | 9.622% | $229.68 | $229.68 | $229.70 | $229.70 |
| Purchase #5 | $32.99 | 7.162% | $35.3527 | $35.35 | $35.35 | $35.40 |
| Purchase #6 | $124.59 | 6.363% | $132.5177 | $132.52 | $132.50 | $132.50 |
| Purchase #7 | $25.85 | 13.615% | $29.3695 | $29.37 | $29.35 | $29.40 |
| 7 purchase totals = | $905.24 | $980.5397 | $980.54 | $980.55 | $980.60 | |