| 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 | $12.91 | 3.282% | $13.3337 | $13.33 | $13.35 | $13.30 |
| Purchase #2 | $165.54 | 3.472% | $171.2875 | $171.29 | $171.30 | $171.30 |
| Purchase #3 | $27.63 | 3.398% | $28.5689 | $28.57 | $28.55 | $28.60 |
| Purchase #4 | $127.33 | 9.527% | $139.4607 | $139.46 | $139.45 | $139.50 |
| Purchase #5 | $233.52 | 10.823% | $258.7939 | $258.79 | $258.80 | $258.80 |
| Purchase #6 | $54.98 | 6.712% | $58.6703 | $58.67 | $58.65 | $58.70 |
| Purchase #7 | $184.79 | 11.684% | $206.3809 | $206.38 | $206.40 | $206.40 |
| 7 purchase totals = | $806.70 | $876.4959 | $876.49 | $876.50 | $876.60 | |