| 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 | $87.74 | 3.678% | $90.9671 | $90.97 | $90.95 | $91.00 |
| Purchase #2 | $176.94 | 12.537% | $199.123 | $199.12 | $199.10 | $199.10 |
| Purchase #3 | $26.41 | 5.799% | $27.9415 | $27.94 | $27.95 | $27.90 |
| Purchase #4 | $130.75 | 12.233% | $146.7446 | $146.74 | $146.75 | $146.70 |
| Purchase #5 | $84.86 | 3.432% | $87.7724 | $87.77 | $87.75 | $87.80 |
| Purchase #6 | $150.75 | 8.220% | $163.1417 | $163.14 | $163.15 | $163.10 |
| Purchase #7 | $221.27 | 9.298% | $241.8437 | $241.84 | $241.85 | $241.80 |
| 7 purchase totals = | $878.72 | $957.5340 | $957.52 | $957.50 | $957.40 | |