| 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 | $6.99 | 6.153% | $7.4201 | $7.42 | $7.40 | $7.40 |
| Purchase #2 | $30.90 | 13.398% | $35.04 | $35.04 | $35.05 | $35.00 |
| Purchase #3 | $135.81 | 11.691% | $151.6875 | $151.69 | $151.70 | $151.70 |
| Purchase #4 | $119.38 | 11.162% | $132.7052 | $132.71 | $132.70 | $132.70 |
| Purchase #5 | $82.65 | 13.215% | $93.5722 | $93.57 | $93.55 | $93.60 |
| Purchase #6 | $196.71 | 11.668% | $219.6621 | $219.66 | $219.65 | $219.70 |
| Purchase #7 | $37.45 | 8.334% | $40.5711 | $40.57 | $40.55 | $40.60 |
| 7 purchase totals = | $609.89 | $680.6582 | $680.66 | $680.60 | $680.70 | |