| 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 | $27.49 | 5.576% | $29.0228 | $29.02 | $29.00 | $29.00 |
| Purchase #2 | $199.35 | 7.634% | $214.5684 | $214.57 | $214.55 | $214.60 |
| Purchase #3 | $157.92 | 12.725% | $178.0153 | $178.02 | $178.00 | $178.00 |
| Purchase #4 | $183.99 | 4.401% | $192.0874 | $192.09 | $192.10 | $192.10 |
| Purchase #5 | $250.98 | 13.597% | $285.1058 | $285.11 | $285.10 | $285.10 |
| Purchase #6 | $14.71 | 13.406% | $16.682 | $16.68 | $16.70 | $16.70 |
| Purchase #7 | $30.52 | 12.786% | $34.4223 | $34.42 | $34.40 | $34.40 |
| 7 purchase totals = | $864.96 | $949.9040 | $949.91 | $949.85 | $949.90 | |