| 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 | $198.74 | 10.208% | $219.0274 | $219.03 | $219.05 | $219.00 |
| Purchase #2 | $191.50 | 6.630% | $204.1965 | $204.20 | $204.20 | $204.20 |
| Purchase #3 | $27.34 | 8.741% | $29.7298 | $29.73 | $29.75 | $29.70 |
| Purchase #4 | $56.94 | 3.395% | $58.8731 | $58.87 | $58.85 | $58.90 |
| Purchase #5 | $135.80 | 11.809% | $151.8366 | $151.84 | $151.85 | $151.80 |
| Purchase #6 | $112.55 | 12.748% | $126.8979 | $126.90 | $126.90 | $126.90 |
| Purchase #7 | $115.75 | 7.627% | $124.5783 | $124.58 | $124.60 | $124.60 |
| 7 purchase totals = | $838.62 | $915.1396 | $915.15 | $915.20 | $915.10 | |