| 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 | $248.34 | 9.183% | $271.1451 | $271.15 | $271.15 | $271.10 |
| Purchase #2 | $126.48 | 8.421% | $137.1309 | $137.13 | $137.15 | $137.10 |
| Purchase #3 | $114.49 | 10.218% | $126.1886 | $126.19 | $126.20 | $126.20 |
| Purchase #4 | $172.56 | 4.309% | $179.9956 | $180.00 | $180.00 | $180.00 |
| Purchase #5 | $76.36 | 5.678% | $80.6957 | $80.70 | $80.70 | $80.70 |
| Purchase #6 | $17.57 | 9.142% | $19.1762 | $19.18 | $19.20 | $19.20 |
| Purchase #7 | $56.54 | 6.686% | $60.3203 | $60.32 | $60.30 | $60.30 |
| 7 purchase totals = | $812.34 | $874.6524 | $874.67 | $874.70 | $874.60 | |