| 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 | $7.53 | 6.568% | $8.0246 | $8.02 | $8.00 | $8.00 |
| Purchase #2 | $132.48 | 3.175% | $136.6862 | $136.69 | $136.70 | $136.70 |
| Purchase #3 | $243.57 | 10.633% | $269.4688 | $269.47 | $269.45 | $269.50 |
| Purchase #4 | $93.74 | 7.539% | $100.8071 | $100.81 | $100.80 | $100.80 |
| Purchase #5 | $53.86 | 6.362% | $57.2866 | $57.29 | $57.30 | $57.30 |
| Purchase #6 | $227.40 | 6.671% | $242.5699 | $242.57 | $242.55 | $242.60 |
| Purchase #7 | $23.90 | 5.821% | $25.2912 | $25.29 | $25.30 | $25.30 |
| 7 purchase totals = | $782.48 | $840.1344 | $840.14 | $840.10 | $840.20 | |