| 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 | $108.89 | 7.591% | $117.1558 | $117.16 | $117.15 | $117.20 |
| Purchase #2 | $65.27 | 5.423% | $68.8096 | $68.81 | $68.80 | $68.80 |
| Purchase #3 | $80.66 | 12.784% | $90.9716 | $90.97 | $90.95 | $91.00 |
| Purchase #4 | $51.69 | 3.809% | $53.6589 | $53.66 | $53.65 | $53.70 |
| Purchase #5 | $160.95 | 7.350% | $172.7798 | $172.78 | $172.80 | $172.80 |
| Purchase #6 | $149.43 | 9.567% | $163.726 | $163.73 | $163.75 | $163.70 |
| Purchase #7 | $124.40 | 5.826% | $131.6475 | $131.65 | $131.65 | $131.60 |
| 7 purchase totals = | $741.29 | $798.7492 | $798.76 | $798.75 | $798.80 | |