| 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 | $11.25 | 13.820% | $12.8048 | $12.80 | $12.80 | $12.80 |
| Purchase #2 | $145.97 | 7.748% | $157.2798 | $157.28 | $157.30 | $157.30 |
| Purchase #3 | $167.40 | 6.292% | $177.9328 | $177.93 | $177.95 | $177.90 |
| Purchase #4 | $214.92 | 13.604% | $244.1577 | $244.16 | $244.15 | $244.20 |
| Purchase #5 | $154.58 | 10.367% | $170.6053 | $170.61 | $170.60 | $170.60 |
| Purchase #6 | $28.36 | 11.335% | $31.5746 | $31.57 | $31.55 | $31.60 |
| Purchase #7 | $154.69 | 7.748% | $166.6754 | $166.68 | $166.70 | $166.70 |
| 7 purchase totals = | $877.17 | $961.0304 | $961.03 | $961.05 | $961.10 | |