| 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 | $21.26 | 7.107% | $22.7709 | $22.77 | $22.75 | $22.80 |
| Purchase #2 | $104.78 | 13.861% | $119.3036 | $119.30 | $119.30 | $119.30 |
| Purchase #3 | $142.34 | 6.840% | $152.0761 | $152.08 | $152.10 | $152.10 |
| Purchase #4 | $139.56 | 4.393% | $145.6909 | $145.69 | $145.70 | $145.70 |
| Purchase #5 | $50.65 | 8.613% | $55.0125 | $55.01 | $55.00 | $55.00 |
| Purchase #6 | $104.53 | 6.866% | $111.707 | $111.71 | $111.70 | $111.70 |
| Purchase #7 | $166.72 | 12.300% | $187.2266 | $187.23 | $187.25 | $187.20 |
| 7 purchase totals = | $729.84 | $793.7876 | $793.79 | $793.80 | $793.80 | |