| 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 | $184.36 | 11.505% | $205.5706 | $205.57 | $205.55 | $205.60 |
| Purchase #2 | $79.76 | 6.850% | $85.2236 | $85.22 | $85.20 | $85.20 |
| Purchase #3 | $105.39 | 4.760% | $110.4066 | $110.41 | $110.40 | $110.40 |
| Purchase #4 | $6.73 | 8.759% | $7.3195 | $7.32 | $7.30 | $7.30 |
| Purchase #5 | $111.43 | 4.214% | $116.1257 | $116.13 | $116.15 | $116.10 |
| Purchase #6 | $136.59 | 7.613% | $146.9886 | $146.99 | $147.00 | $147.00 |
| Purchase #7 | $172.83 | 8.725% | $187.9094 | $187.91 | $187.90 | $187.90 |
| 7 purchase totals = | $797.09 | $859.5440 | $859.55 | $859.50 | $859.50 | |