| 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 | $13.78 | 8.565% | $14.9603 | $14.96 | $14.95 | $15.00 |
| Purchase #2 | $66.47 | 4.274% | $69.3109 | $69.31 | $69.30 | $69.30 |
| Purchase #3 | $42.68 | 10.804% | $47.2911 | $47.29 | $47.30 | $47.30 |
| Purchase #4 | $219.77 | 8.852% | $239.224 | $239.22 | $239.20 | $239.20 |
| Purchase #5 | $209.82 | 8.592% | $227.8477 | $227.85 | $227.85 | $227.80 |
| Purchase #6 | $105.55 | 11.437% | $117.6218 | $117.62 | $117.60 | $117.60 |
| Purchase #7 | $178.98 | 7.491% | $192.3874 | $192.39 | $192.40 | $192.40 |
| 7 purchase totals = | $837.05 | $908.6432 | $908.64 | $908.60 | $908.60 | |