| 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 | $35.40 | 13.699% | $40.2494 | $40.25 | $40.25 | $40.20 |
| Purchase #2 | $184.64 | 12.726% | $208.1373 | $208.14 | $208.15 | $208.10 |
| Purchase #3 | $169.86 | 11.506% | $189.4041 | $189.40 | $189.40 | $189.40 |
| Purchase #4 | $133.39 | 12.195% | $149.6569 | $149.66 | $149.65 | $149.70 |
| Purchase #5 | $21.46 | 3.448% | $22.1999 | $22.20 | $22.20 | $22.20 |
| Purchase #6 | $58.51 | 3.699% | $60.6743 | $60.67 | $60.65 | $60.70 |
| Purchase #7 | $63.83 | 13.565% | $72.4885 | $72.49 | $72.50 | $72.50 |
| 7 purchase totals = | $667.09 | $742.8104 | $742.81 | $742.80 | $742.80 | |