| 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 | $107.87 | 3.180% | $111.3003 | $111.30 | $111.30 | $111.30 |
| Purchase #2 | $35.31 | 10.315% | $38.9522 | $38.95 | $38.95 | $39.00 |
| Purchase #3 | $63.73 | 12.452% | $71.6657 | $71.67 | $71.65 | $71.70 |
| Purchase #4 | $81.96 | 7.545% | $88.1439 | $88.14 | $88.15 | $88.10 |
| Purchase #5 | $140.67 | 8.482% | $152.6016 | $152.60 | $152.60 | $152.60 |
| Purchase #6 | $121.83 | 3.140% | $125.6555 | $125.66 | $125.65 | $125.70 |
| Purchase #7 | $129.84 | 7.655% | $139.7793 | $139.78 | $139.80 | $139.80 |
| 7 purchase totals = | $681.21 | $728.0985 | $728.10 | $728.10 | $728.20 | |