| 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 | $94.92 | 13.105% | $107.3593 | $107.36 | $107.35 | $107.40 |
| Purchase #2 | $236.66 | 5.270% | $249.132 | $249.13 | $249.15 | $249.10 |
| Purchase #3 | $34.63 | 3.874% | $35.9716 | $35.97 | $35.95 | $36.00 |
| Purchase #4 | $43.63 | 12.274% | $48.9851 | $48.99 | $49.00 | $49.00 |
| Purchase #5 | $229.93 | 8.397% | $249.2372 | $249.24 | $249.25 | $249.20 |
| Purchase #6 | $173.93 | 3.111% | $179.341 | $179.34 | $179.35 | $179.30 |
| Purchase #7 | $39.25 | 9.691% | $43.0537 | $43.05 | $43.05 | $43.10 |
| 7 purchase totals = | $852.95 | $913.0799 | $913.08 | $913.10 | $913.10 | |