| 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 | $180.36 | 7.297% | $193.5209 | $193.52 | $193.50 | $193.50 |
| Purchase #2 | $25.56 | 10.868% | $28.3379 | $28.34 | $28.35 | $28.30 |
| Purchase #3 | $231.49 | 6.236% | $245.9257 | $245.93 | $245.95 | $245.90 |
| Purchase #4 | $10.43 | 4.649% | $10.9149 | $10.91 | $10.90 | $10.90 |
| Purchase #5 | $10.85 | 11.785% | $12.1287 | $12.13 | $12.15 | $12.10 |
| Purchase #6 | $89.55 | 3.538% | $92.7183 | $92.72 | $92.70 | $92.70 |
| Purchase #7 | $207.57 | 3.394% | $214.6149 | $214.61 | $214.60 | $214.60 |
| 7 purchase totals = | $755.81 | $798.1613 | $798.16 | $798.15 | $798.00 | |