| 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 | $27.37 | 4.253% | $28.534 | $28.53 | $28.55 | $28.50 |
| Purchase #2 | $141.90 | 6.307% | $150.8496 | $150.85 | $150.85 | $150.80 |
| Purchase #3 | $41.74 | 13.775% | $47.4897 | $47.49 | $47.50 | $47.50 |
| Purchase #4 | $188.83 | 8.679% | $205.2186 | $205.22 | $205.20 | $205.20 |
| Purchase #5 | $85.28 | 10.330% | $94.0894 | $94.09 | $94.10 | $94.10 |
| Purchase #6 | $109.56 | 10.336% | $120.8841 | $120.88 | $120.90 | $120.90 |
| Purchase #7 | $219.67 | 7.319% | $235.7476 | $235.75 | $235.75 | $235.70 |
| 7 purchase totals = | $814.35 | $882.8130 | $882.81 | $882.85 | $882.70 | |