| 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 | $120.87 | 7.271% | $129.6585 | $129.66 | $129.65 | $129.70 |
| Purchase #2 | $88.54 | 8.262% | $95.8552 | $95.86 | $95.85 | $95.90 |
| Purchase #3 | $79.76 | 5.493% | $84.1412 | $84.14 | $84.15 | $84.10 |
| Purchase #4 | $156.69 | 12.547% | $176.3499 | $176.35 | $176.35 | $176.30 |
| Purchase #5 | $10.46 | 13.802% | $11.9037 | $11.90 | $11.90 | $11.90 |
| Purchase #6 | $169.26 | 9.691% | $185.663 | $185.66 | $185.65 | $185.70 |
| Purchase #7 | $216.87 | 10.448% | $239.5286 | $239.53 | $239.55 | $239.50 |
| 7 purchase totals = | $842.45 | $923.1001 | $923.10 | $923.10 | $923.10 | |