| 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 | $16.80 | 7.731% | $18.0988 | $18.10 | $18.10 | $18.10 |
| Purchase #2 | $69.41 | 11.115% | $77.1249 | $77.12 | $77.10 | $77.10 |
| Purchase #3 | $185.67 | 5.168% | $195.2654 | $195.27 | $195.25 | $195.30 |
| Purchase #4 | $191.65 | 11.669% | $214.0136 | $214.01 | $214.00 | $214.00 |
| Purchase #5 | $75.88 | 10.722% | $84.0159 | $84.02 | $84.00 | $84.00 |
| Purchase #6 | $130.53 | 7.357% | $140.1331 | $140.13 | $140.15 | $140.10 |
| Purchase #7 | $46.56 | 3.695% | $48.2804 | $48.28 | $48.30 | $48.30 |
| 7 purchase totals = | $716.50 | $776.9321 | $776.93 | $776.90 | $776.90 | |