| 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 | $200.61 | 10.353% | $221.3792 | $221.38 | $221.40 | $221.40 |
| Purchase #2 | $63.44 | 7.409% | $68.1403 | $68.14 | $68.15 | $68.10 |
| Purchase #3 | $109.41 | 6.540% | $116.5654 | $116.57 | $116.55 | $116.60 |
| Purchase #4 | $9.47 | 5.837% | $10.0228 | $10.02 | $10.00 | $10.00 |
| Purchase #5 | $56.66 | 8.554% | $61.5067 | $61.51 | $61.50 | $61.50 |
| Purchase #6 | $68.69 | 10.710% | $76.0467 | $76.05 | $76.05 | $76.00 |
| Purchase #7 | $153.94 | 8.742% | $167.3974 | $167.40 | $167.40 | $167.40 |
| 7 purchase totals = | $662.22 | $721.0585 | $721.07 | $721.05 | $721.00 | |