| 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 | $111.62 | 5.243% | $117.4722 | $117.47 | $117.45 | $117.50 |
| Purchase #2 | $225.40 | 5.616% | $238.0585 | $238.06 | $238.05 | $238.10 |
| Purchase #3 | $197.62 | 4.339% | $206.1947 | $206.19 | $206.20 | $206.20 |
| Purchase #4 | $119.83 | 10.150% | $131.9927 | $131.99 | $132.00 | $132.00 |
| Purchase #5 | $99.99 | 4.297% | $104.2866 | $104.29 | $104.30 | $104.30 |
| Purchase #6 | $44.31 | 7.188% | $47.495 | $47.50 | $47.50 | $47.50 |
| Purchase #7 | $17.32 | 7.473% | $18.6143 | $18.61 | $18.60 | $18.60 |
| 7 purchase totals = | $816.09 | $864.1140 | $864.11 | $864.10 | $864.20 | |