| 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 | $6.49 | 10.842% | $7.1936 | $7.19 | $7.20 | $7.20 |
| Purchase #2 | $145.65 | 8.285% | $157.7171 | $157.72 | $157.70 | $157.70 |
| Purchase #3 | $210.32 | 5.646% | $222.1947 | $222.19 | $222.20 | $222.20 |
| Purchase #4 | $89.63 | 3.176% | $92.4766 | $92.48 | $92.50 | $92.50 |
| Purchase #5 | $22.66 | 3.134% | $23.3702 | $23.37 | $23.35 | $23.40 |
| Purchase #6 | $168.82 | 13.146% | $191.0131 | $191.01 | $191.00 | $191.00 |
| Purchase #7 | $103.67 | 6.551% | $110.4614 | $110.46 | $110.45 | $110.50 |
| 7 purchase totals = | $747.24 | $804.4267 | $804.42 | $804.40 | $804.50 | |