| 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 | $84.29 | 9.369% | $92.1871 | $92.19 | $92.20 | $92.20 |
| Purchase #2 | $145.89 | 3.681% | $151.2602 | $151.26 | $151.25 | $151.30 |
| Purchase #3 | $135.27 | 8.282% | $146.4731 | $146.47 | $146.45 | $146.50 |
| Purchase #4 | $43.57 | 13.225% | $49.3321 | $49.33 | $49.35 | $49.30 |
| Purchase #5 | $122.56 | 9.538% | $134.2498 | $134.25 | $134.25 | $134.20 |
| Purchase #6 | $130.30 | 8.169% | $140.9442 | $140.94 | $140.95 | $140.90 |
| Purchase #7 | $163.95 | 10.628% | $181.3746 | $181.37 | $181.35 | $181.40 |
| 7 purchase totals = | $825.83 | $895.8211 | $895.81 | $895.80 | $895.80 | |