| 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 | $245.28 | 11.128% | $272.5748 | $272.57 | $272.55 | $272.60 |
| Purchase #2 | $63.31 | 7.461% | $68.0336 | $68.03 | $68.05 | $68.00 |
| Purchase #3 | $130.81 | 10.868% | $145.0264 | $145.03 | $145.05 | $145.00 |
| Purchase #4 | $206.94 | 3.432% | $214.0422 | $214.04 | $214.05 | $214.00 |
| Purchase #5 | $17.99 | 8.166% | $19.4591 | $19.46 | $19.45 | $19.50 |
| Purchase #6 | $51.57 | 5.645% | $54.4811 | $54.48 | $54.50 | $54.50 |
| Purchase #7 | $173.28 | 9.471% | $189.6913 | $189.69 | $189.70 | $189.70 |
| 7 purchase totals = | $889.18 | $963.3085 | $963.30 | $963.35 | $963.30 | |