| 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 | $94.66 | 11.340% | $105.3944 | $105.39 | $105.40 | $105.40 |
| Purchase #2 | $79.55 | 11.777% | $88.9186 | $88.92 | $88.90 | $88.90 |
| Purchase #3 | $210.80 | 9.613% | $231.0642 | $231.06 | $231.05 | $231.10 |
| Purchase #4 | $80.42 | 8.527% | $87.2774 | $87.28 | $87.30 | $87.30 |
| Purchase #5 | $111.49 | 9.695% | $122.299 | $122.30 | $122.30 | $122.30 |
| Purchase #6 | $128.37 | 3.756% | $133.1916 | $133.19 | $133.20 | $133.20 |
| Purchase #7 | $153.28 | 13.164% | $173.4578 | $173.46 | $173.45 | $173.50 |
| 7 purchase totals = | $858.57 | $941.6030 | $941.60 | $941.60 | $941.70 | |