| 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 | $192.96 | 11.358% | $214.8764 | $214.88 | $214.90 | $214.90 |
| Purchase #2 | $120.34 | 10.712% | $133.2308 | $133.23 | $133.25 | $133.20 |
| Purchase #3 | $15.42 | 5.227% | $16.226 | $16.23 | $16.25 | $16.20 |
| Purchase #4 | $169.50 | 12.561% | $190.7909 | $190.79 | $190.80 | $190.80 |
| Purchase #5 | $137.35 | 13.219% | $155.5063 | $155.51 | $155.50 | $155.50 |
| Purchase #6 | $127.76 | 8.383% | $138.4701 | $138.47 | $138.45 | $138.50 |
| Purchase #7 | $37.28 | 3.777% | $38.6881 | $38.69 | $38.70 | $38.70 |
| 7 purchase totals = | $800.61 | $887.7886 | $887.80 | $887.85 | $887.80 | |