| 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 | $27.55 | 11.476% | $30.7116 | $30.71 | $30.70 | $30.70 |
| Purchase #2 | $161.52 | 3.143% | $166.5966 | $166.60 | $166.60 | $166.60 |
| Purchase #3 | $18.65 | 8.821% | $20.2951 | $20.30 | $20.30 | $20.30 |
| Purchase #4 | $194.43 | 6.499% | $207.066 | $207.07 | $207.05 | $207.10 |
| Purchase #5 | $88.80 | 5.115% | $93.3421 | $93.34 | $93.35 | $93.30 |
| Purchase #6 | $115.41 | 6.339% | $122.7258 | $122.73 | $122.75 | $122.70 |
| Purchase #7 | $133.34 | 13.570% | $151.4342 | $151.43 | $151.45 | $151.40 |
| 7 purchase totals = | $739.70 | $792.1714 | $792.18 | $792.20 | $792.10 | |