| 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 | $64.80 | 11.731% | $72.4017 | $72.40 | $72.40 | $72.40 |
| Purchase #2 | $36.54 | 9.181% | $39.8947 | $39.89 | $39.90 | $39.90 |
| Purchase #3 | $125.29 | 3.819% | $130.0748 | $130.07 | $130.05 | $130.10 |
| Purchase #4 | $158.82 | 6.289% | $168.8082 | $168.81 | $168.80 | $168.80 |
| Purchase #5 | $49.63 | 4.735% | $51.98 | $51.98 | $52.00 | $52.00 |
| Purchase #6 | $25.95 | 11.740% | $28.9965 | $29.00 | $29.00 | $29.00 |
| Purchase #7 | $140.42 | 9.105% | $153.2052 | $153.21 | $153.20 | $153.20 |
| 7 purchase totals = | $601.45 | $645.3611 | $645.36 | $645.35 | $645.40 | |