| 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 | $178.88 | 5.527% | $188.7667 | $188.77 | $188.75 | $188.80 |
| Purchase #2 | $244.28 | 10.321% | $269.4921 | $269.49 | $269.50 | $269.50 |
| Purchase #3 | $45.87 | 5.602% | $48.4396 | $48.44 | $48.45 | $48.40 |
| Purchase #4 | $190.27 | 8.818% | $207.048 | $207.05 | $207.05 | $207.00 |
| Purchase #5 | $144.54 | 6.634% | $154.1288 | $154.13 | $154.15 | $154.10 |
| Purchase #6 | $29.83 | 7.705% | $32.1284 | $32.13 | $32.15 | $32.10 |
| Purchase #7 | $17.34 | 11.264% | $19.2932 | $19.29 | $19.30 | $19.30 |
| 7 purchase totals = | $851.01 | $919.2968 | $919.30 | $919.35 | $919.20 | |