| 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 | $234.69 | 10.820% | $260.0835 | $260.08 | $260.10 | $260.10 |
| Purchase #2 | $7.76 | 3.461% | $8.0286 | $8.03 | $8.05 | $8.00 |
| Purchase #3 | $12.72 | 12.309% | $14.2857 | $14.29 | $14.30 | $14.30 |
| Purchase #4 | $162.84 | 11.840% | $182.1203 | $182.12 | $182.10 | $182.10 |
| Purchase #5 | $74.75 | 10.427% | $82.5442 | $82.54 | $82.55 | $82.50 |
| Purchase #6 | $142.31 | 8.335% | $154.1715 | $154.17 | $154.15 | $154.20 |
| Purchase #7 | $156.77 | 10.607% | $173.3986 | $173.40 | $173.40 | $173.40 |
| 7 purchase totals = | $791.84 | $874.6324 | $874.63 | $874.65 | $874.60 | |