| 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 | $196.51 | 8.697% | $213.6005 | $213.60 | $213.60 | $213.60 |
| Purchase #2 | $144.80 | 8.782% | $157.5163 | $157.52 | $157.50 | $157.50 |
| Purchase #3 | $27.39 | 8.812% | $29.8036 | $29.80 | $29.80 | $29.80 |
| Purchase #4 | $113.56 | 13.107% | $128.4443 | $128.44 | $128.45 | $128.40 |
| Purchase #5 | $222.89 | 3.208% | $230.0403 | $230.04 | $230.05 | $230.00 |
| Purchase #6 | $82.29 | 6.589% | $87.7121 | $87.71 | $87.70 | $87.70 |
| Purchase #7 | $27.83 | 11.586% | $31.0544 | $31.05 | $31.05 | $31.10 |
| 7 purchase totals = | $815.27 | $878.1715 | $878.16 | $878.15 | $878.10 | |