| 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 | $36.92 | 3.429% | $38.186 | $38.19 | $38.20 | $38.20 |
| Purchase #2 | $17.76 | 3.611% | $18.4013 | $18.40 | $18.40 | $18.40 |
| Purchase #3 | $193.86 | 10.617% | $214.4421 | $214.44 | $214.45 | $214.40 |
| Purchase #4 | $79.75 | 12.711% | $89.887 | $89.89 | $89.90 | $89.90 |
| Purchase #5 | $59.76 | 7.148% | $64.0316 | $64.03 | $64.05 | $64.00 |
| Purchase #6 | $107.62 | 10.750% | $119.1892 | $119.19 | $119.20 | $119.20 |
| Purchase #7 | $101.32 | 6.323% | $107.7265 | $107.73 | $107.75 | $107.70 |
| 7 purchase totals = | $596.99 | $651.8637 | $651.87 | $651.95 | $651.80 | |