| 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 | $217.75 | 10.289% | $240.1543 | $240.15 | $240.15 | $240.20 |
| Purchase #2 | $38.60 | 11.506% | $43.0413 | $43.04 | $43.05 | $43.00 |
| Purchase #3 | $236.31 | 8.467% | $256.3184 | $256.32 | $256.30 | $256.30 |
| Purchase #4 | $87.36 | 10.121% | $96.2017 | $96.20 | $96.20 | $96.20 |
| Purchase #5 | $45.38 | 9.107% | $49.5128 | $49.51 | $49.50 | $49.50 |
| Purchase #6 | $12.35 | 9.542% | $13.5284 | $13.53 | $13.55 | $13.50 |
| Purchase #7 | $101.96 | 4.273% | $106.3168 | $106.32 | $106.30 | $106.30 |
| 7 purchase totals = | $739.71 | $805.0737 | $805.07 | $805.05 | $805.00 | |