| 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 | $212.26 | 7.169% | $227.4769 | $227.48 | $227.50 | $227.50 |
| Purchase #2 | $23.71 | 11.442% | $26.4229 | $26.42 | $26.40 | $26.40 |
| Purchase #3 | $143.85 | 5.314% | $151.4942 | $151.49 | $151.50 | $151.50 |
| Purchase #4 | $177.74 | 8.122% | $192.176 | $192.18 | $192.20 | $192.20 |
| Purchase #5 | $211.44 | 9.492% | $231.5099 | $231.51 | $231.50 | $231.50 |
| Purchase #6 | $17.30 | 4.477% | $18.0745 | $18.07 | $18.05 | $18.10 |
| Purchase #7 | $83.88 | 3.750% | $87.0255 | $87.03 | $87.05 | $87.00 |
| 7 purchase totals = | $870.18 | $934.1799 | $934.18 | $934.20 | $934.20 | |