| 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 | $117.28 | 9.300% | $128.187 | $128.19 | $128.20 | $128.20 |
| Purchase #2 | $105.92 | 8.628% | $115.0588 | $115.06 | $115.05 | $115.10 |
| Purchase #3 | $198.89 | 7.866% | $214.5347 | $214.53 | $214.55 | $214.50 |
| Purchase #4 | $30.46 | 11.522% | $33.9696 | $33.97 | $33.95 | $34.00 |
| Purchase #5 | $246.66 | 9.383% | $269.8041 | $269.80 | $269.80 | $269.80 |
| Purchase #6 | $96.52 | 6.606% | $102.8961 | $102.90 | $102.90 | $102.90 |
| Purchase #7 | $52.98 | 9.847% | $58.1969 | $58.20 | $58.20 | $58.20 |
| 7 purchase totals = | $848.71 | $922.6472 | $922.65 | $922.65 | $922.70 | |