| 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 | $179.35 | 7.708% | $193.1743 | $193.17 | $193.15 | $193.20 |
| Purchase #2 | $109.37 | 7.831% | $117.9348 | $117.93 | $117.95 | $117.90 |
| Purchase #3 | $6.62 | 5.474% | $6.9824 | $6.98 | $7.00 | $7.00 |
| Purchase #4 | $170.38 | 3.594% | $176.5035 | $176.50 | $176.50 | $176.50 |
| Purchase #5 | $45.52 | 6.310% | $48.3923 | $48.39 | $48.40 | $48.40 |
| Purchase #6 | $139.45 | 13.381% | $158.1098 | $158.11 | $158.10 | $158.10 |
| Purchase #7 | $106.51 | 8.411% | $115.4686 | $115.47 | $115.45 | $115.50 |
| 7 purchase totals = | $757.20 | $816.5657 | $816.55 | $816.55 | $816.60 | |