| 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 | $115.40 | 6.436% | $122.8271 | $122.83 | $122.85 | $122.80 |
| Purchase #2 | $44.30 | 10.833% | $49.099 | $49.10 | $49.10 | $49.10 |
| Purchase #3 | $41.85 | 5.495% | $44.1497 | $44.15 | $44.15 | $44.10 |
| Purchase #4 | $21.69 | 8.226% | $23.4742 | $23.47 | $23.45 | $23.50 |
| Purchase #5 | $180.28 | 3.856% | $187.2316 | $187.23 | $187.25 | $187.20 |
| Purchase #6 | $152.83 | 3.263% | $157.8168 | $157.82 | $157.80 | $157.80 |
| Purchase #7 | $56.35 | 7.631% | $60.6501 | $60.65 | $60.65 | $60.70 |
| 7 purchase totals = | $612.70 | $645.2485 | $645.25 | $645.25 | $645.20 | |