| 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 | $43.52 | 5.201% | $45.7835 | $45.78 | $45.80 | $45.80 |
| Purchase #2 | $72.62 | 10.594% | $80.3134 | $80.31 | $80.30 | $80.30 |
| Purchase #3 | $82.62 | 7.539% | $88.8487 | $88.85 | $88.85 | $88.80 |
| Purchase #4 | $110.57 | 3.866% | $114.8446 | $114.84 | $114.85 | $114.80 |
| Purchase #5 | $193.33 | 5.121% | $203.2304 | $203.23 | $203.25 | $203.20 |
| Purchase #6 | $153.70 | 12.838% | $173.432 | $173.43 | $173.45 | $173.40 |
| Purchase #7 | $119.91 | 3.128% | $123.6608 | $123.66 | $123.65 | $123.70 |
| 7 purchase totals = | $776.27 | $830.1134 | $830.10 | $830.15 | $830.00 | |