| 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 | $41.32 | 10.696% | $45.7396 | $45.74 | $45.75 | $45.70 |
| Purchase #2 | $242.89 | 11.612% | $271.0944 | $271.09 | $271.10 | $271.10 |
| Purchase #3 | $118.68 | 5.280% | $124.9463 | $124.95 | $124.95 | $124.90 |
| Purchase #4 | $117.34 | 3.210% | $121.1066 | $121.11 | $121.10 | $121.10 |
| Purchase #5 | $111.62 | 3.700% | $115.7499 | $115.75 | $115.75 | $115.70 |
| Purchase #6 | $128.83 | 8.666% | $139.9944 | $139.99 | $140.00 | $140.00 |
| Purchase #7 | $249.49 | 8.591% | $270.9237 | $270.92 | $270.90 | $270.90 |
| 7 purchase totals = | $1,010.17 | $1,089.5549 | $1,089.55 | $1,089.55 | $1,089.40 | |