| 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 | $7.75 | 4.710% | $8.115 | $8.12 | $8.10 | $8.10 |
| Purchase #2 | $183.96 | 13.141% | $208.1342 | $208.13 | $208.15 | $208.10 |
| Purchase #3 | $118.94 | 9.440% | $130.1679 | $130.17 | $130.15 | $130.20 |
| Purchase #4 | $154.90 | 10.847% | $171.702 | $171.70 | $171.70 | $171.70 |
| Purchase #5 | $219.91 | 13.698% | $250.0333 | $250.03 | $250.05 | $250.00 |
| Purchase #6 | $66.48 | 6.646% | $70.8983 | $70.90 | $70.90 | $70.90 |
| Purchase #7 | $49.62 | 6.734% | $52.9614 | $52.96 | $52.95 | $53.00 |
| 7 purchase totals = | $801.56 | $892.0121 | $892.01 | $892.00 | $892.00 | |