| 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 | $72.49 | 3.163% | $74.7829 | $74.78 | $74.80 | $74.80 |
| Purchase #2 | $98.73 | 13.866% | $112.4199 | $112.42 | $112.40 | $112.40 |
| Purchase #3 | $133.42 | 8.303% | $144.4979 | $144.50 | $144.50 | $144.50 |
| Purchase #4 | $240.79 | 5.836% | $254.8425 | $254.84 | $254.85 | $254.80 |
| Purchase #5 | $31.79 | 11.208% | $35.353 | $35.35 | $35.35 | $35.40 |
| Purchase #6 | $107.53 | 7.254% | $115.3302 | $115.33 | $115.35 | $115.30 |
| Purchase #7 | $29.49 | 5.413% | $31.0863 | $31.09 | $31.10 | $31.10 |
| 7 purchase totals = | $714.24 | $768.3127 | $768.31 | $768.35 | $768.30 | |