| 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 | $6.39 | 3.683% | $6.6253 | $6.63 | $6.65 | $6.60 |
| Purchase #2 | $142.65 | 9.615% | $156.3658 | $156.37 | $156.35 | $156.40 |
| Purchase #3 | $45.76 | 9.647% | $50.1745 | $50.17 | $50.15 | $50.20 |
| Purchase #4 | $14.89 | 4.301% | $15.5304 | $15.53 | $15.55 | $15.50 |
| Purchase #5 | $177.90 | 10.328% | $196.2735 | $196.27 | $196.25 | $196.30 |
| Purchase #6 | $36.48 | 9.608% | $39.985 | $39.99 | $40.00 | $40.00 |
| Purchase #7 | $236.85 | 12.323% | $266.037 | $266.04 | $266.05 | $266.00 |
| 7 purchase totals = | $660.92 | $730.9915 | $731.00 | $731.00 | $731.00 | |