| 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 | $68.46 | 13.568% | $77.7487 | $77.75 | $77.75 | $77.70 |
| Purchase #2 | $126.34 | 3.854% | $131.2091 | $131.21 | $131.20 | $131.20 |
| Purchase #3 | $158.77 | 3.673% | $164.6016 | $164.60 | $164.60 | $164.60 |
| Purchase #4 | $29.51 | 12.319% | $33.1453 | $33.15 | $33.15 | $33.10 |
| Purchase #5 | $117.35 | 10.555% | $129.7363 | $129.74 | $129.75 | $129.70 |
| Purchase #6 | $180.93 | 3.687% | $187.6009 | $187.60 | $187.60 | $187.60 |
| Purchase #7 | $108.78 | 6.202% | $115.5265 | $115.53 | $115.55 | $115.50 |
| 7 purchase totals = | $790.14 | $839.5684 | $839.58 | $839.60 | $839.40 | |