| 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 | $198.58 | 7.679% | $213.829 | $213.83 | $213.85 | $213.80 |
| Purchase #2 | $128.99 | 7.606% | $138.801 | $138.80 | $138.80 | $138.80 |
| Purchase #3 | $134.78 | 5.153% | $141.7252 | $141.73 | $141.75 | $141.70 |
| Purchase #4 | $172.77 | 9.160% | $188.5957 | $188.60 | $188.60 | $188.60 |
| Purchase #5 | $102.40 | 7.159% | $109.7308 | $109.73 | $109.75 | $109.70 |
| Purchase #6 | $22.89 | 13.848% | $26.0598 | $26.06 | $26.05 | $26.10 |
| Purchase #7 | $79.40 | 6.420% | $84.4975 | $84.50 | $84.50 | $84.50 |
| 7 purchase totals = | $839.81 | $903.2390 | $903.25 | $903.30 | $903.20 | |