| 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 | $24.29 | 3.340% | $25.1013 | $25.10 | $25.10 | $25.10 |
| Purchase #2 | $93.51 | 4.302% | $97.5328 | $97.53 | $97.55 | $97.50 |
| Purchase #3 | $170.45 | 10.471% | $188.2978 | $188.30 | $188.30 | $188.30 |
| Purchase #4 | $14.32 | 11.836% | $16.0149 | $16.01 | $16.00 | $16.00 |
| Purchase #5 | $10.98 | 12.298% | $12.3303 | $12.33 | $12.35 | $12.30 |
| Purchase #6 | $145.51 | 11.327% | $161.9919 | $161.99 | $162.00 | $162.00 |
| Purchase #7 | $19.63 | 9.648% | $21.5239 | $21.52 | $21.50 | $21.50 |
| 7 purchase totals = | $478.69 | $522.7929 | $522.78 | $522.80 | $522.70 | |