| 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 | $88.37 | 13.858% | $100.6163 | $100.62 | $100.60 | $100.60 |
| Purchase #2 | $214.27 | 13.257% | $242.6758 | $242.68 | $242.70 | $242.70 |
| Purchase #3 | $5.53 | 9.202% | $6.0389 | $6.04 | $6.05 | $6.00 |
| Purchase #4 | $203.43 | 12.332% | $228.517 | $228.52 | $228.50 | $228.50 |
| Purchase #5 | $229.45 | 4.791% | $240.4429 | $240.44 | $240.45 | $240.40 |
| Purchase #6 | $237.97 | 13.260% | $269.5248 | $269.52 | $269.50 | $269.50 |
| Purchase #7 | $88.96 | 13.110% | $100.6227 | $100.62 | $100.60 | $100.60 |
| 7 purchase totals = | $1,067.98 | $1,188.4384 | $1,188.44 | $1,188.40 | $1,188.30 | |