| 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 | $36.55 | 4.159% | $38.0701 | $38.07 | $38.05 | $38.10 |
| Purchase #2 | $245.55 | 4.833% | $257.4174 | $257.42 | $257.40 | $257.40 |
| Purchase #3 | $175.33 | 13.599% | $199.1731 | $199.17 | $199.15 | $199.20 |
| Purchase #4 | $146.70 | 4.221% | $152.8922 | $152.89 | $152.90 | $152.90 |
| Purchase #5 | $19.40 | 5.143% | $20.3977 | $20.40 | $20.40 | $20.40 |
| Purchase #6 | $32.47 | 4.248% | $33.8493 | $33.85 | $33.85 | $33.80 |
| Purchase #7 | $88.96 | 5.595% | $93.9373 | $93.94 | $93.95 | $93.90 |
| 7 purchase totals = | $744.96 | $795.7371 | $795.74 | $795.70 | $795.70 | |