| 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 | $37.61 | 3.169% | $38.8019 | $38.80 | $38.80 | $38.80 |
| Purchase #2 | $226.92 | 5.116% | $238.5292 | $238.53 | $238.55 | $238.50 |
| Purchase #3 | $25.69 | 3.521% | $26.5945 | $26.59 | $26.60 | $26.60 |
| Purchase #4 | $203.57 | 10.714% | $225.3805 | $225.38 | $225.40 | $225.40 |
| Purchase #5 | $113.82 | 4.703% | $119.173 | $119.17 | $119.15 | $119.20 |
| Purchase #6 | $107.40 | 7.750% | $115.7235 | $115.72 | $115.70 | $115.70 |
| Purchase #7 | $169.80 | 8.109% | $183.5691 | $183.57 | $183.55 | $183.60 |
| 7 purchase totals = | $884.81 | $947.7717 | $947.76 | $947.75 | $947.80 | |