| 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 | $105.51 | 10.675% | $116.7732 | $116.77 | $116.75 | $116.80 |
| Purchase #2 | $31.74 | 7.847% | $34.2306 | $34.23 | $34.25 | $34.20 |
| Purchase #3 | $162.54 | 11.659% | $181.4905 | $181.49 | $181.50 | $181.50 |
| Purchase #4 | $123.46 | 9.411% | $135.0788 | $135.08 | $135.10 | $135.10 |
| Purchase #5 | $116.95 | 5.727% | $123.6477 | $123.65 | $123.65 | $123.60 |
| Purchase #6 | $84.77 | 11.240% | $94.2981 | $94.30 | $94.30 | $94.30 |
| Purchase #7 | $170.79 | 5.484% | $180.1561 | $180.16 | $180.15 | $180.20 |
| 7 purchase totals = | $795.76 | $865.6750 | $865.68 | $865.70 | $865.70 | |