| 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 | $193.90 | 11.716% | $216.6173 | $216.62 | $216.60 | $216.60 |
| Purchase #2 | $47.82 | 7.671% | $51.4883 | $51.49 | $51.50 | $51.50 |
| Purchase #3 | $165.34 | 5.363% | $174.2072 | $174.21 | $174.20 | $174.20 |
| Purchase #4 | $80.43 | 8.400% | $87.1861 | $87.19 | $87.20 | $87.20 |
| Purchase #5 | $240.64 | 4.525% | $251.529 | $251.53 | $251.55 | $251.50 |
| Purchase #6 | $27.88 | 7.706% | $30.0284 | $30.03 | $30.05 | $30.00 |
| Purchase #7 | $141.97 | 12.506% | $159.7248 | $159.72 | $159.70 | $159.70 |
| 7 purchase totals = | $897.98 | $970.7811 | $970.79 | $970.80 | $970.70 | |