| 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 | $45.72 | 13.325% | $51.8122 | $51.81 | $51.80 | $51.80 |
| Purchase #2 | $15.53 | 12.320% | $17.4433 | $17.44 | $17.45 | $17.40 |
| Purchase #3 | $197.90 | 5.121% | $208.0345 | $208.03 | $208.05 | $208.00 |
| Purchase #4 | $161.45 | 3.388% | $166.9199 | $166.92 | $166.90 | $166.90 |
| Purchase #5 | $98.26 | 13.764% | $111.7845 | $111.78 | $111.80 | $111.80 |
| Purchase #6 | $214.33 | 7.425% | $230.244 | $230.24 | $230.25 | $230.20 |
| Purchase #7 | $122.33 | 3.457% | $126.5589 | $126.56 | $126.55 | $126.60 |
| 7 purchase totals = | $855.52 | $912.7973 | $912.78 | $912.80 | $912.70 | |