| 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 | $198.84 | 12.714% | $224.1205 | $224.12 | $224.10 | $224.10 |
| Purchase #2 | $8.75 | 7.594% | $9.4145 | $9.41 | $9.40 | $9.40 |
| Purchase #3 | $31.44 | 5.436% | $33.1491 | $33.15 | $33.15 | $33.10 |
| Purchase #4 | $157.96 | 11.728% | $176.4855 | $176.49 | $176.50 | $176.50 |
| Purchase #5 | $88.89 | 10.350% | $98.0901 | $98.09 | $98.10 | $98.10 |
| Purchase #6 | $89.33 | 8.393% | $96.8275 | $96.83 | $96.85 | $96.80 |
| Purchase #7 | $46.94 | 10.810% | $52.0142 | $52.01 | $52.00 | $52.00 |
| 7 purchase totals = | $622.15 | $690.1014 | $690.10 | $690.10 | $690.00 | |