| 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 | $17.40 | 6.383% | $18.5106 | $18.51 | $18.50 | $18.50 |
| Purchase #2 | $170.64 | 3.510% | $176.6295 | $176.63 | $176.65 | $176.60 |
| Purchase #3 | $181.76 | 7.444% | $195.2902 | $195.29 | $195.30 | $195.30 |
| Purchase #4 | $12.36 | 6.350% | $13.1449 | $13.14 | $13.15 | $13.10 |
| Purchase #5 | $40.32 | 7.514% | $43.3496 | $43.35 | $43.35 | $43.30 |
| Purchase #6 | $215.26 | 8.170% | $232.8467 | $232.85 | $232.85 | $232.80 |
| Purchase #7 | $107.36 | 5.857% | $113.6481 | $113.65 | $113.65 | $113.60 |
| 7 purchase totals = | $745.10 | $793.4196 | $793.42 | $793.45 | $793.20 | |