| 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 | $151.27 | 4.272% | $157.7323 | $157.73 | $157.75 | $157.70 |
| Purchase #2 | $32.99 | 5.516% | $34.8097 | $34.81 | $34.80 | $34.80 |
| Purchase #3 | $28.94 | 6.491% | $30.8185 | $30.82 | $30.80 | $30.80 |
| Purchase #4 | $199.74 | 9.806% | $219.3265 | $219.33 | $219.35 | $219.30 |
| Purchase #5 | $123.85 | 3.830% | $128.5935 | $128.59 | $128.60 | $128.60 |
| Purchase #6 | $223.66 | 9.840% | $245.6681 | $245.67 | $245.65 | $245.70 |
| Purchase #7 | $112.32 | 6.510% | $119.632 | $119.63 | $119.65 | $119.60 |
| 7 purchase totals = | $872.77 | $936.5806 | $936.58 | $936.60 | $936.50 | |