| 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 | $171.93 | 10.184% | $189.4394 | $189.44 | $189.45 | $189.40 |
| Purchase #2 | $41.48 | 5.812% | $43.8908 | $43.89 | $43.90 | $43.90 |
| Purchase #3 | $24.92 | 4.855% | $26.1299 | $26.13 | $26.15 | $26.10 |
| Purchase #4 | $16.97 | 3.314% | $17.5324 | $17.53 | $17.55 | $17.50 |
| Purchase #5 | $45.91 | 9.729% | $50.3766 | $50.38 | $50.40 | $50.40 |
| Purchase #6 | $175.25 | 12.218% | $196.662 | $196.66 | $196.65 | $196.70 |
| Purchase #7 | $132.57 | 12.396% | $149.0034 | $149.00 | $149.00 | $149.00 |
| 7 purchase totals = | $609.03 | $673.0345 | $673.03 | $673.10 | $673.00 | |