| 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 | $72.34 | 9.431% | $79.1624 | $79.16 | $79.15 | $79.20 |
| Purchase #2 | $123.71 | 3.575% | $128.1326 | $128.13 | $128.15 | $128.10 |
| Purchase #3 | $37.46 | 7.395% | $40.2302 | $40.23 | $40.25 | $40.20 |
| Purchase #4 | $240.35 | 11.409% | $267.7715 | $267.77 | $267.75 | $267.80 |
| Purchase #5 | $219.57 | 12.355% | $246.6979 | $246.70 | $246.70 | $246.70 |
| Purchase #6 | $100.56 | 3.200% | $103.7779 | $103.78 | $103.80 | $103.80 |
| Purchase #7 | $143.78 | 12.619% | $161.9236 | $161.92 | $161.90 | $161.90 |
| 7 purchase totals = | $937.77 | $1,027.6961 | $1,027.69 | $1,027.70 | $1,027.70 | |