| 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 | $26.25 | 10.387% | $28.9766 | $28.98 | $29.00 | $29.00 |
| Purchase #2 | $52.83 | 10.120% | $58.1764 | $58.18 | $58.20 | $58.20 |
| Purchase #3 | $156.89 | 10.166% | $172.8394 | $172.84 | $172.85 | $172.80 |
| Purchase #4 | $74.33 | 8.599% | $80.7216 | $80.72 | $80.70 | $80.70 |
| Purchase #5 | $139.33 | 5.186% | $146.5557 | $146.56 | $146.55 | $146.60 |
| Purchase #6 | $229.42 | 6.316% | $243.9102 | $243.91 | $243.90 | $243.90 |
| Purchase #7 | $246.88 | 9.162% | $269.4991 | $269.50 | $269.50 | $269.50 |
| 7 purchase totals = | $925.93 | $1,000.6790 | $1,000.69 | $1,000.70 | $1,000.70 | |