| 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 | $192.42 | 3.470% | $199.097 | $199.10 | $199.10 | $199.10 |
| Purchase #2 | $42.57 | 12.729% | $47.9887 | $47.99 | $48.00 | $48.00 |
| Purchase #3 | $94.92 | 3.178% | $97.9366 | $97.94 | $97.95 | $97.90 |
| Purchase #4 | $117.34 | 7.628% | $126.2907 | $126.29 | $126.30 | $126.30 |
| Purchase #5 | $114.51 | 9.380% | $125.251 | $125.25 | $125.25 | $125.30 |
| Purchase #6 | $121.71 | 7.784% | $131.1839 | $131.18 | $131.20 | $131.20 |
| Purchase #7 | $85.98 | 10.670% | $95.1541 | $95.15 | $95.15 | $95.20 |
| 7 purchase totals = | $769.45 | $822.9020 | $822.90 | $822.95 | $823.00 | |