| 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 | $37.49 | 3.768% | $38.9026 | $38.90 | $38.90 | $38.90 |
| Purchase #2 | $132.71 | 9.783% | $145.693 | $145.69 | $145.70 | $145.70 |
| Purchase #3 | $99.79 | 3.429% | $103.2118 | $103.21 | $103.20 | $103.20 |
| Purchase #4 | $48.90 | 10.543% | $54.0555 | $54.06 | $54.05 | $54.10 |
| Purchase #5 | $121.68 | 7.873% | $131.2599 | $131.26 | $131.25 | $131.30 |
| Purchase #6 | $6.89 | 4.446% | $7.1963 | $7.20 | $7.20 | $7.20 |
| Purchase #7 | $244.53 | 9.411% | $267.5427 | $267.54 | $267.55 | $267.50 |
| 7 purchase totals = | $691.99 | $747.8618 | $747.86 | $747.85 | $747.90 | |