| 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 | $17.85 | 13.869% | $20.3256 | $20.33 | $20.35 | $20.30 |
| Purchase #2 | $144.77 | 10.684% | $160.2372 | $160.24 | $160.25 | $160.20 |
| Purchase #3 | $183.97 | 11.334% | $204.8212 | $204.82 | $204.80 | $204.80 |
| Purchase #4 | $184.28 | 13.224% | $208.6492 | $208.65 | $208.65 | $208.60 |
| Purchase #5 | $8.59 | 9.199% | $9.3802 | $9.38 | $9.40 | $9.40 |
| Purchase #6 | $156.66 | 12.823% | $176.7485 | $176.75 | $176.75 | $176.70 |
| Purchase #7 | $55.88 | 5.155% | $58.7606 | $58.76 | $58.75 | $58.80 |
| 7 purchase totals = | $752.00 | $838.9225 | $838.93 | $838.95 | $838.80 | |