| 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 | $75.47 | 8.309% | $81.7408 | $81.74 | $81.75 | $81.70 |
| Purchase #2 | $208.97 | 4.748% | $218.8919 | $218.89 | $218.90 | $218.90 |
| Purchase #3 | $75.90 | 12.692% | $85.5332 | $85.53 | $85.55 | $85.50 |
| Purchase #4 | $159.60 | 8.305% | $172.8548 | $172.85 | $172.85 | $172.90 |
| Purchase #5 | $181.72 | 13.378% | $206.0305 | $206.03 | $206.05 | $206.00 |
| Purchase #6 | $19.52 | 3.379% | $20.1796 | $20.18 | $20.20 | $20.20 |
| Purchase #7 | $195.42 | 4.529% | $204.2706 | $204.27 | $204.25 | $204.30 |
| 7 purchase totals = | $916.60 | $989.5014 | $989.49 | $989.55 | $989.50 | |