| 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 | $30.93 | 9.542% | $33.8813 | $33.88 | $33.90 | $33.90 |
| Purchase #2 | $100.34 | 4.283% | $104.6376 | $104.64 | $104.65 | $104.60 |
| Purchase #3 | $140.44 | 10.555% | $155.2634 | $155.26 | $155.25 | $155.30 |
| Purchase #4 | $145.80 | 7.394% | $156.5805 | $156.58 | $156.60 | $156.60 |
| Purchase #5 | $75.88 | 8.709% | $82.4884 | $82.49 | $82.50 | $82.50 |
| Purchase #6 | $29.31 | 6.120% | $31.1038 | $31.10 | $31.10 | $31.10 |
| Purchase #7 | $60.73 | 13.139% | $68.7093 | $68.71 | $68.70 | $68.70 |
| 7 purchase totals = | $583.43 | $632.6643 | $632.66 | $632.70 | $632.70 | |