| 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 | $80.53 | 10.136% | $88.6925 | $88.69 | $88.70 | $88.70 |
| Purchase #2 | $33.30 | 9.413% | $36.4345 | $36.43 | $36.45 | $36.40 |
| Purchase #3 | $189.93 | 8.152% | $205.4131 | $205.41 | $205.40 | $205.40 |
| Purchase #4 | $121.59 | 9.223% | $132.8042 | $132.80 | $132.80 | $132.80 |
| Purchase #5 | $74.89 | 8.322% | $81.1223 | $81.12 | $81.10 | $81.10 |
| Purchase #6 | $122.64 | 5.383% | $129.2417 | $129.24 | $129.25 | $129.20 |
| Purchase #7 | $37.25 | 11.493% | $41.5311 | $41.53 | $41.55 | $41.50 |
| 7 purchase totals = | $660.13 | $715.2394 | $715.22 | $715.25 | $715.10 | |