| 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 | $40.96 | 11.799% | $45.7929 | $45.79 | $45.80 | $45.80 |
| Purchase #2 | $249.35 | 4.368% | $260.2416 | $260.24 | $260.25 | $260.20 |
| Purchase #3 | $45.66 | 13.127% | $51.6538 | $51.65 | $51.65 | $51.70 |
| Purchase #4 | $78.87 | 7.358% | $84.6733 | $84.67 | $84.65 | $84.70 |
| Purchase #5 | $142.58 | 6.632% | $152.0359 | $152.04 | $152.05 | $152.00 |
| Purchase #6 | $132.35 | 10.110% | $145.7306 | $145.73 | $145.75 | $145.70 |
| Purchase #7 | $59.25 | 12.108% | $66.424 | $66.42 | $66.40 | $66.40 |
| 7 purchase totals = | $749.02 | $806.5521 | $806.54 | $806.55 | $806.50 | |