| 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 | $229.97 | 4.488% | $240.2911 | $240.29 | $240.30 | $240.30 |
| Purchase #2 | $10.45 | 4.686% | $10.9397 | $10.94 | $10.95 | $10.90 |
| Purchase #3 | $113.57 | 5.806% | $120.1639 | $120.16 | $120.15 | $120.20 |
| Purchase #4 | $109.95 | 5.621% | $116.1303 | $116.13 | $116.15 | $116.10 |
| Purchase #5 | $229.81 | 10.147% | $253.1288 | $253.13 | $253.15 | $253.10 |
| Purchase #6 | $16.77 | 8.402% | $18.179 | $18.18 | $18.20 | $18.20 |
| Purchase #7 | $246.65 | 12.265% | $276.9016 | $276.90 | $276.90 | $276.90 |
| 7 purchase totals = | $957.17 | $1,035.7344 | $1,035.73 | $1,035.80 | $1,035.70 | |