| 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 | $177.86 | 7.629% | $191.4289 | $191.43 | $191.45 | $191.40 |
| Purchase #2 | $119.48 | 6.702% | $127.4875 | $127.49 | $127.50 | $127.50 |
| Purchase #3 | $84.50 | 11.744% | $94.4237 | $94.42 | $94.40 | $94.40 |
| Purchase #4 | $46.27 | 5.849% | $48.9763 | $48.98 | $49.00 | $49.00 |
| Purchase #5 | $138.99 | 12.310% | $156.0997 | $156.10 | $156.10 | $156.10 |
| Purchase #6 | $91.46 | 8.559% | $99.2881 | $99.29 | $99.30 | $99.30 |
| Purchase #7 | $96.41 | 7.750% | $103.8818 | $103.88 | $103.90 | $103.90 |
| 7 purchase totals = | $754.97 | $821.5860 | $821.59 | $821.65 | $821.60 | |