| 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 | $13.45 | 7.872% | $14.5088 | $14.51 | $14.50 | $14.50 |
| Purchase #2 | $249.29 | 8.658% | $270.8735 | $270.87 | $270.85 | $270.90 |
| Purchase #3 | $95.75 | 13.375% | $108.5566 | $108.56 | $108.55 | $108.60 |
| Purchase #4 | $144.84 | 7.710% | $156.0072 | $156.01 | $156.00 | $156.00 |
| Purchase #5 | $10.73 | 12.240% | $12.0434 | $12.04 | $12.05 | $12.00 |
| Purchase #6 | $208.63 | 7.689% | $224.6716 | $224.67 | $224.65 | $224.70 |
| Purchase #7 | $124.72 | 4.575% | $130.4259 | $130.43 | $130.45 | $130.40 |
| 7 purchase totals = | $847.41 | $917.0870 | $917.09 | $917.05 | $917.10 | |