| 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 | $189.99 | 12.530% | $213.7957 | $213.80 | $213.80 | $213.80 |
| Purchase #2 | $6.31 | 8.808% | $6.8658 | $6.87 | $6.85 | $6.90 |
| Purchase #3 | $199.95 | 4.334% | $208.6158 | $208.62 | $208.60 | $208.60 |
| Purchase #4 | $34.78 | 9.611% | $38.1227 | $38.12 | $38.10 | $38.10 |
| Purchase #5 | $161.48 | 4.111% | $168.1184 | $168.12 | $168.10 | $168.10 |
| Purchase #6 | $59.56 | 4.251% | $62.0919 | $62.09 | $62.10 | $62.10 |
| Purchase #7 | $107.88 | 5.717% | $114.0475 | $114.05 | $114.05 | $114.00 |
| 7 purchase totals = | $759.95 | $811.6578 | $811.67 | $811.60 | $811.60 | |