| 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 | $6.34 | 10.151% | $6.9836 | $6.98 | $7.00 | $7.00 |
| Purchase #2 | $234.79 | 6.527% | $250.1147 | $250.11 | $250.10 | $250.10 |
| Purchase #3 | $18.46 | 7.450% | $19.8353 | $19.84 | $19.85 | $19.80 |
| Purchase #4 | $88.50 | 10.847% | $98.0996 | $98.10 | $98.10 | $98.10 |
| Purchase #5 | $168.90 | 7.870% | $182.1924 | $182.19 | $182.20 | $182.20 |
| Purchase #6 | $7.44 | 7.325% | $7.985 | $7.99 | $8.00 | $8.00 |
| Purchase #7 | $250.98 | 11.435% | $279.6796 | $279.68 | $279.70 | $279.70 |
| 7 purchase totals = | $775.41 | $844.8902 | $844.89 | $844.95 | $844.90 | |