| 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 | $64.65 | 9.754% | $70.956 | $70.96 | $70.95 | $71.00 |
| Purchase #2 | $43.42 | 11.781% | $48.5353 | $48.54 | $48.55 | $48.50 |
| Purchase #3 | $93.63 | 9.436% | $102.4649 | $102.46 | $102.45 | $102.50 |
| Purchase #4 | $175.56 | 13.287% | $198.8867 | $198.89 | $198.90 | $198.90 |
| Purchase #5 | $28.68 | 4.231% | $29.8935 | $29.89 | $29.90 | $29.90 |
| Purchase #6 | $230.78 | 11.615% | $257.5851 | $257.59 | $257.60 | $257.60 |
| Purchase #7 | $18.27 | 13.319% | $20.7034 | $20.70 | $20.70 | $20.70 |
| 7 purchase totals = | $654.99 | $729.0249 | $729.03 | $729.05 | $729.10 | |