| 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 | $171.57 | 10.103% | $188.9037 | $188.90 | $188.90 | $188.90 |
| Purchase #2 | $190.70 | 3.657% | $197.6739 | $197.67 | $197.65 | $197.70 |
| Purchase #3 | $73.35 | 8.784% | $79.7931 | $79.79 | $79.80 | $79.80 |
| Purchase #4 | $78.79 | 11.458% | $87.8178 | $87.82 | $87.80 | $87.80 |
| Purchase #5 | $38.55 | 5.496% | $40.6687 | $40.67 | $40.65 | $40.70 |
| Purchase #6 | $16.98 | 5.397% | $17.8964 | $17.90 | $17.90 | $17.90 |
| Purchase #7 | $111.44 | 12.595% | $125.4759 | $125.48 | $125.50 | $125.50 |
| 7 purchase totals = | $681.38 | $738.2295 | $738.23 | $738.20 | $738.30 | |