| 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 | $166.62 | 13.474% | $189.0704 | $189.07 | $189.05 | $189.10 |
| Purchase #2 | $61.89 | 7.671% | $66.6376 | $66.64 | $66.65 | $66.60 |
| Purchase #3 | $120.87 | 8.133% | $130.7004 | $130.70 | $130.70 | $130.70 |
| Purchase #4 | $112.95 | 12.340% | $126.888 | $126.89 | $126.90 | $126.90 |
| Purchase #5 | $196.90 | 3.844% | $204.4688 | $204.47 | $204.45 | $204.50 |
| Purchase #6 | $124.77 | 12.341% | $140.1679 | $140.17 | $140.15 | $140.20 |
| Purchase #7 | $120.51 | 8.730% | $131.0305 | $131.03 | $131.05 | $131.00 |
| 7 purchase totals = | $904.51 | $988.9636 | $988.97 | $988.95 | $989.00 | |