| 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 | $200.94 | 8.162% | $217.3407 | $217.34 | $217.35 | $217.30 |
| Purchase #2 | $96.30 | 9.478% | $105.4273 | $105.43 | $105.45 | $105.40 |
| Purchase #3 | $127.75 | 10.142% | $140.7064 | $140.71 | $140.70 | $140.70 |
| Purchase #4 | $71.63 | 8.759% | $77.9041 | $77.90 | $77.90 | $77.90 |
| Purchase #5 | $143.90 | 13.220% | $162.9236 | $162.92 | $162.90 | $162.90 |
| Purchase #6 | $75.42 | 8.280% | $81.6648 | $81.66 | $81.65 | $81.70 |
| Purchase #7 | $49.85 | 10.230% | $54.9497 | $54.95 | $54.95 | $54.90 |
| 7 purchase totals = | $765.79 | $840.9166 | $840.91 | $840.90 | $840.80 | |