| 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 | $17.75 | 8.221% | $19.2092 | $19.21 | $19.20 | $19.20 |
| Purchase #2 | $145.40 | 3.278% | $150.1662 | $150.17 | $150.15 | $150.20 |
| Purchase #3 | $20.39 | 6.398% | $21.6946 | $21.69 | $21.70 | $21.70 |
| Purchase #4 | $109.98 | 13.821% | $125.1803 | $125.18 | $125.20 | $125.20 |
| Purchase #5 | $133.78 | 13.476% | $151.8082 | $151.81 | $151.80 | $151.80 |
| Purchase #6 | $34.55 | 12.119% | $38.7371 | $38.74 | $38.75 | $38.70 |
| Purchase #7 | $169.67 | 13.170% | $192.0155 | $192.02 | $192.00 | $192.00 |
| 7 purchase totals = | $631.52 | $698.8111 | $698.82 | $698.80 | $698.80 | |