| 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 | $25.83 | 9.738% | $28.3453 | $28.35 | $28.35 | $28.30 |
| Purchase #2 | $112.83 | 10.191% | $124.3285 | $124.33 | $124.35 | $124.30 |
| Purchase #3 | $138.51 | 10.822% | $153.4996 | $153.50 | $153.50 | $153.50 |
| Purchase #4 | $66.41 | 10.320% | $73.2635 | $73.26 | $73.25 | $73.30 |
| Purchase #5 | $163.53 | 6.368% | $173.9436 | $173.94 | $173.95 | $173.90 |
| Purchase #6 | $23.45 | 6.245% | $24.9145 | $24.91 | $24.90 | $24.90 |
| Purchase #7 | $94.63 | 9.629% | $103.7419 | $103.74 | $103.75 | $103.70 |
| 7 purchase totals = | $625.19 | $682.0369 | $682.03 | $682.05 | $681.90 | |