| 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 | $100.32 | 5.116% | $105.4524 | $105.45 | $105.45 | $105.50 |
| Purchase #2 | $159.80 | 5.802% | $169.0716 | $169.07 | $169.05 | $169.10 |
| Purchase #3 | $243.40 | 3.827% | $252.7149 | $252.71 | $252.70 | $252.70 |
| Purchase #4 | $248.84 | 3.626% | $257.8629 | $257.86 | $257.85 | $257.90 |
| Purchase #5 | $117.47 | 13.792% | $133.6715 | $133.67 | $133.65 | $133.70 |
| Purchase #6 | $71.33 | 11.258% | $79.3603 | $79.36 | $79.35 | $79.40 |
| Purchase #7 | $212.49 | 3.284% | $219.4682 | $219.47 | $219.45 | $219.50 |
| 7 purchase totals = | $1,153.65 | $1,217.6018 | $1,217.59 | $1,217.50 | $1,217.80 | |