| 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 | $27.57 | 11.742% | $30.8073 | $30.81 | $30.80 | $30.80 |
| Purchase #2 | $157.50 | 13.565% | $178.8649 | $178.86 | $178.85 | $178.90 |
| Purchase #3 | $195.93 | 7.487% | $210.5993 | $210.60 | $210.60 | $210.60 |
| Purchase #4 | $7.28 | 4.408% | $7.6009 | $7.60 | $7.60 | $7.60 |
| Purchase #5 | $130.29 | 9.300% | $142.407 | $142.41 | $142.40 | $142.40 |
| Purchase #6 | $131.54 | 13.245% | $148.9625 | $148.96 | $148.95 | $149.00 |
| Purchase #7 | $208.99 | 8.663% | $227.0948 | $227.09 | $227.10 | $227.10 |
| 7 purchase totals = | $859.10 | $946.3367 | $946.33 | $946.30 | $946.40 | |