| 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 | $6.49 | 9.804% | $7.1263 | $7.13 | $7.15 | $7.10 |
| Purchase #2 | $172.44 | 13.395% | $195.5383 | $195.54 | $195.55 | $195.50 |
| Purchase #3 | $60.27 | 10.699% | $66.7183 | $66.72 | $66.70 | $66.70 |
| Purchase #4 | $245.55 | 8.386% | $266.1418 | $266.14 | $266.15 | $266.10 |
| Purchase #5 | $29.68 | 3.485% | $30.7143 | $30.71 | $30.70 | $30.70 |
| Purchase #6 | $227.60 | 12.455% | $255.9476 | $255.95 | $255.95 | $255.90 |
| Purchase #7 | $121.41 | 5.706% | $128.3377 | $128.34 | $128.35 | $128.30 |
| 7 purchase totals = | $863.44 | $950.5243 | $950.53 | $950.55 | $950.30 | |