| 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 | $160.50 | 10.622% | $177.5483 | $177.55 | $177.55 | $177.50 |
| Purchase #2 | $98.64 | 7.664% | $106.1998 | $106.20 | $106.20 | $106.20 |
| Purchase #3 | $108.48 | 10.609% | $119.9886 | $119.99 | $120.00 | $120.00 |
| Purchase #4 | $192.99 | 5.211% | $203.0467 | $203.05 | $203.05 | $203.00 |
| Purchase #5 | $107.42 | 7.816% | $115.8159 | $115.82 | $115.80 | $115.80 |
| Purchase #6 | $53.56 | 8.470% | $58.0965 | $58.10 | $58.10 | $58.10 |
| Purchase #7 | $190.89 | 9.245% | $208.5378 | $208.54 | $208.55 | $208.50 |
| 7 purchase totals = | $912.48 | $989.2336 | $989.25 | $989.25 | $989.10 | |