| 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 | $234.40 | 5.238% | $246.6779 | $246.68 | $246.70 | $246.70 |
| Purchase #2 | $16.99 | 5.140% | $17.8633 | $17.86 | $17.85 | $17.90 |
| Purchase #3 | $229.45 | 8.291% | $248.4737 | $248.47 | $248.45 | $248.50 |
| Purchase #4 | $141.90 | 5.107% | $149.1468 | $149.15 | $149.15 | $149.10 |
| Purchase #5 | $61.80 | 6.290% | $65.6872 | $65.69 | $65.70 | $65.70 |
| Purchase #6 | $9.70 | 9.497% | $10.6212 | $10.62 | $10.60 | $10.60 |
| Purchase #7 | $169.28 | 5.542% | $178.6615 | $178.66 | $178.65 | $178.70 |
| 7 purchase totals = | $863.52 | $917.1316 | $917.13 | $917.10 | $917.20 | |