| 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 | $14.41 | 7.874% | $15.5446 | $15.54 | $15.55 | $15.50 |
| Purchase #2 | $202.63 | 10.220% | $223.3388 | $223.34 | $223.35 | $223.30 |
| Purchase #3 | $32.33 | 12.239% | $36.2869 | $36.29 | $36.30 | $36.30 |
| Purchase #4 | $229.45 | 6.847% | $245.1604 | $245.16 | $245.15 | $245.20 |
| Purchase #5 | $113.45 | 5.585% | $119.7862 | $119.79 | $119.80 | $119.80 |
| Purchase #6 | $70.96 | 10.491% | $78.4044 | $78.40 | $78.40 | $78.40 |
| Purchase #7 | $28.42 | 12.837% | $32.0683 | $32.07 | $32.05 | $32.10 |
| 7 purchase totals = | $691.65 | $750.5896 | $750.59 | $750.60 | $750.60 | |