| 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 | $71.89 | 11.596% | $80.2264 | $80.23 | $80.25 | $80.20 |
| Purchase #2 | $9.93 | 10.115% | $10.9344 | $10.93 | $10.95 | $10.90 |
| Purchase #3 | $196.67 | 5.127% | $206.7533 | $206.75 | $206.75 | $206.80 |
| Purchase #4 | $185.58 | 7.410% | $199.3315 | $199.33 | $199.35 | $199.30 |
| Purchase #5 | $106.81 | 11.199% | $118.7717 | $118.77 | $118.75 | $118.80 |
| Purchase #6 | $91.46 | 12.140% | $102.5632 | $102.56 | $102.55 | $102.60 |
| Purchase #7 | $165.57 | 10.491% | $182.9399 | $182.94 | $182.95 | $182.90 |
| 7 purchase totals = | $827.91 | $901.5204 | $901.51 | $901.55 | $901.50 | |