| 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 | $87.69 | 3.860% | $91.0748 | $91.07 | $91.05 | $91.10 |
| Purchase #2 | $99.78 | 9.434% | $109.1932 | $109.19 | $109.20 | $109.20 |
| Purchase #3 | $15.52 | 4.301% | $16.1875 | $16.19 | $16.20 | $16.20 |
| Purchase #4 | $248.50 | 13.583% | $282.2538 | $282.25 | $282.25 | $282.30 |
| Purchase #5 | $215.40 | 12.339% | $241.9782 | $241.98 | $242.00 | $242.00 |
| Purchase #6 | $116.37 | 3.521% | $120.4674 | $120.47 | $120.45 | $120.50 |
| Purchase #7 | $192.90 | 11.611% | $215.2976 | $215.30 | $215.30 | $215.30 |
| 7 purchase totals = | $976.16 | $1,076.4525 | $1,076.45 | $1,076.45 | $1,076.60 | |