| 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 | $160.35 | 9.513% | $175.6041 | $175.60 | $175.60 | $175.60 |
| Purchase #2 | $163.80 | 3.454% | $169.4577 | $169.46 | $169.45 | $169.50 |
| Purchase #3 | $29.98 | 7.568% | $32.2489 | $32.25 | $32.25 | $32.20 |
| Purchase #4 | $134.35 | 12.382% | $150.9852 | $150.99 | $151.00 | $151.00 |
| Purchase #5 | $44.75 | 10.748% | $49.5597 | $49.56 | $49.55 | $49.60 |
| Purchase #6 | $137.85 | 9.634% | $151.1305 | $151.13 | $151.15 | $151.10 |
| Purchase #7 | $174.68 | 11.264% | $194.356 | $194.36 | $194.35 | $194.40 |
| 7 purchase totals = | $845.76 | $923.3421 | $923.35 | $923.35 | $923.40 | |