| 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 | $64.29 | 9.603% | $70.4638 | $70.46 | $70.45 | $70.50 |
| Purchase #2 | $71.45 | 13.174% | $80.8628 | $80.86 | $80.85 | $80.90 |
| Purchase #3 | $141.38 | 8.412% | $153.2729 | $153.27 | $153.25 | $153.30 |
| Purchase #4 | $191.83 | 10.811% | $212.5687 | $212.57 | $212.55 | $212.60 |
| Purchase #5 | $17.50 | 6.862% | $18.7009 | $18.70 | $18.70 | $18.70 |
| Purchase #6 | $156.33 | 12.578% | $175.9932 | $175.99 | $176.00 | $176.00 |
| Purchase #7 | $129.38 | 9.291% | $141.4007 | $141.40 | $141.40 | $141.40 |
| 7 purchase totals = | $772.16 | $853.2630 | $853.25 | $853.20 | $853.40 | |