| 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 | $167.49 | 9.485% | $183.3764 | $183.38 | $183.40 | $183.40 |
| Purchase #2 | $150.90 | 12.449% | $169.6855 | $169.69 | $169.70 | $169.70 |
| Purchase #3 | $155.94 | 6.228% | $165.6519 | $165.65 | $165.65 | $165.70 |
| Purchase #4 | $96.36 | 3.395% | $99.6314 | $99.63 | $99.65 | $99.60 |
| Purchase #5 | $38.41 | 6.416% | $40.8744 | $40.87 | $40.85 | $40.90 |
| Purchase #6 | $80.65 | 11.512% | $89.9344 | $89.93 | $89.95 | $89.90 |
| Purchase #7 | $149.93 | 9.351% | $163.95 | $163.95 | $163.95 | $164.00 |
| 7 purchase totals = | $839.68 | $913.1040 | $913.10 | $913.15 | $913.20 | |