| 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 | $15.31 | 5.538% | $16.1579 | $16.16 | $16.15 | $16.20 |
| Purchase #2 | $119.83 | 9.430% | $131.13 | $131.13 | $131.15 | $131.10 |
| Purchase #3 | $192.28 | 8.507% | $208.6373 | $208.64 | $208.65 | $208.60 |
| Purchase #4 | $55.84 | 5.553% | $58.9408 | $58.94 | $58.95 | $58.90 |
| Purchase #5 | $206.49 | 11.652% | $230.5502 | $230.55 | $230.55 | $230.60 |
| Purchase #6 | $68.80 | 9.634% | $75.4282 | $75.43 | $75.45 | $75.40 |
| Purchase #7 | $188.53 | 9.229% | $205.9294 | $205.93 | $205.95 | $205.90 |
| 7 purchase totals = | $847.08 | $926.7738 | $926.78 | $926.85 | $926.70 | |