| 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 | $66.50 | 5.524% | $70.1735 | $70.17 | $70.15 | $70.20 |
| Purchase #2 | $90.76 | 3.251% | $93.7106 | $93.71 | $93.70 | $93.70 |
| Purchase #3 | $196.50 | 9.165% | $214.5092 | $214.51 | $214.50 | $214.50 |
| Purchase #4 | $27.82 | 13.466% | $31.5662 | $31.57 | $31.55 | $31.60 |
| Purchase #5 | $215.34 | 11.249% | $239.5636 | $239.56 | $239.55 | $239.60 |
| Purchase #6 | $56.85 | 12.185% | $63.7772 | $63.78 | $63.80 | $63.80 |
| Purchase #7 | $107.30 | 7.562% | $115.414 | $115.41 | $115.40 | $115.40 |
| 7 purchase totals = | $761.07 | $828.7143 | $828.71 | $828.65 | $828.80 | |