| 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 | $77.43 | 5.435% | $81.6383 | $81.64 | $81.65 | $81.60 |
| Purchase #2 | $14.58 | 13.138% | $16.4955 | $16.50 | $16.50 | $16.50 |
| Purchase #3 | $93.71 | 10.679% | $103.7173 | $103.72 | $103.70 | $103.70 |
| Purchase #4 | $187.47 | 6.392% | $199.4531 | $199.45 | $199.45 | $199.50 |
| Purchase #5 | $240.73 | 5.605% | $254.2229 | $254.22 | $254.20 | $254.20 |
| Purchase #6 | $195.99 | 13.506% | $222.4604 | $222.46 | $222.45 | $222.50 |
| Purchase #7 | $31.33 | 10.132% | $34.5044 | $34.50 | $34.50 | $34.50 |
| 7 purchase totals = | $841.24 | $912.4919 | $912.49 | $912.45 | $912.50 | |