| 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 | $43.50 | 10.783% | $48.1906 | $48.19 | $48.20 | $48.20 |
| Purchase #2 | $151.56 | 9.618% | $166.137 | $166.14 | $166.15 | $166.10 |
| Purchase #3 | $106.27 | 3.768% | $110.2743 | $110.27 | $110.25 | $110.30 |
| Purchase #4 | $161.63 | 4.178% | $168.3829 | $168.38 | $168.40 | $168.40 |
| Purchase #5 | $110.41 | 7.390% | $118.5693 | $118.57 | $118.55 | $118.60 |
| Purchase #6 | $212.56 | 4.260% | $221.6151 | $221.62 | $221.60 | $221.60 |
| Purchase #7 | $151.51 | 6.737% | $161.7172 | $161.72 | $161.70 | $161.70 |
| 7 purchase totals = | $937.44 | $994.8864 | $994.89 | $994.85 | $994.90 | |