| 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 | $72.95 | 11.873% | $81.6114 | $81.61 | $81.60 | $81.60 |
| Purchase #2 | $49.36 | 6.350% | $52.4944 | $52.49 | $52.50 | $52.50 |
| Purchase #3 | $18.67 | 6.820% | $19.9433 | $19.94 | $19.95 | $19.90 |
| Purchase #4 | $74.53 | 4.251% | $77.6983 | $77.70 | $77.70 | $77.70 |
| Purchase #5 | $243.98 | 10.584% | $269.8028 | $269.80 | $269.80 | $269.80 |
| Purchase #6 | $187.35 | 10.123% | $206.3154 | $206.32 | $206.30 | $206.30 |
| Purchase #7 | $151.90 | 4.449% | $158.658 | $158.66 | $158.65 | $158.70 |
| 7 purchase totals = | $798.74 | $866.5236 | $866.52 | $866.50 | $866.50 | |