| 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 | $165.80 | 13.185% | $187.6607 | $187.66 | $187.65 | $187.70 |
| Purchase #2 | $110.41 | 12.316% | $124.0081 | $124.01 | $124.00 | $124.00 |
| Purchase #3 | $195.63 | 10.449% | $216.0714 | $216.07 | $216.05 | $216.10 |
| Purchase #4 | $18.49 | 6.760% | $19.7399 | $19.74 | $19.75 | $19.70 |
| Purchase #5 | $142.69 | 7.158% | $152.9038 | $152.90 | $152.90 | $152.90 |
| Purchase #6 | $72.94 | 6.167% | $77.4382 | $77.44 | $77.45 | $77.40 |
| Purchase #7 | $201.39 | 5.847% | $213.1653 | $213.17 | $213.15 | $213.20 |
| 7 purchase totals = | $907.35 | $990.9874 | $990.99 | $990.95 | $991.00 | |