| 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 | $15.33 | 6.378% | $16.3077 | $16.31 | $16.30 | $16.30 |
| Purchase #2 | $46.97 | 11.357% | $52.3044 | $52.30 | $52.30 | $52.30 |
| Purchase #3 | $62.32 | 10.517% | $68.8742 | $68.87 | $68.85 | $68.90 |
| Purchase #4 | $26.40 | 6.376% | $28.0833 | $28.08 | $28.10 | $28.10 |
| Purchase #5 | $157.26 | 5.822% | $166.4157 | $166.42 | $166.40 | $166.40 |
| Purchase #6 | $215.45 | 5.126% | $226.494 | $226.49 | $226.50 | $226.50 |
| Purchase #7 | $79.27 | 7.193% | $84.9719 | $84.97 | $84.95 | $85.00 |
| 7 purchase totals = | $603.00 | $643.4512 | $643.44 | $643.40 | $643.50 | |