| 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 | $73.95 | 8.326% | $80.1071 | $80.11 | $80.10 | $80.10 |
| Purchase #2 | $128.80 | 3.142% | $132.8469 | $132.85 | $132.85 | $132.80 |
| Purchase #3 | $135.69 | 12.699% | $152.9213 | $152.92 | $152.90 | $152.90 |
| Purchase #4 | $136.59 | 11.858% | $152.7868 | $152.79 | $152.80 | $152.80 |
| Purchase #5 | $130.64 | 12.350% | $146.774 | $146.77 | $146.75 | $146.80 |
| Purchase #6 | $9.53 | 7.862% | $10.2792 | $10.28 | $10.30 | $10.30 |
| Purchase #7 | $217.70 | 9.822% | $239.0825 | $239.08 | $239.10 | $239.10 |
| 7 purchase totals = | $832.90 | $914.7978 | $914.80 | $914.80 | $914.80 | |