| 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 | $100.45 | 7.360% | $107.8431 | $107.84 | $107.85 | $107.80 |
| Purchase #2 | $5.28 | 3.451% | $5.4622 | $5.46 | $5.45 | $5.50 |
| Purchase #3 | $192.84 | 3.136% | $198.8875 | $198.89 | $198.90 | $198.90 |
| Purchase #4 | $102.73 | 8.168% | $111.121 | $111.12 | $111.10 | $111.10 |
| Purchase #5 | $70.97 | 13.185% | $80.3274 | $80.33 | $80.35 | $80.30 |
| Purchase #6 | $208.80 | 9.335% | $228.2915 | $228.29 | $228.30 | $228.30 |
| Purchase #7 | $149.84 | 8.402% | $162.4296 | $162.43 | $162.45 | $162.40 |
| 7 purchase totals = | $830.91 | $894.3623 | $894.36 | $894.40 | $894.30 | |