| 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 | $10.99 | 7.448% | $11.8085 | $11.81 | $11.80 | $11.80 |
| Purchase #2 | $206.29 | 11.366% | $229.7369 | $229.74 | $229.75 | $229.70 |
| Purchase #3 | $27.78 | 10.208% | $30.6158 | $30.62 | $30.60 | $30.60 |
| Purchase #4 | $183.85 | 9.440% | $201.2054 | $201.21 | $201.20 | $201.20 |
| Purchase #5 | $52.78 | 12.188% | $59.2128 | $59.21 | $59.20 | $59.20 |
| Purchase #6 | $142.91 | 11.781% | $159.7462 | $159.75 | $159.75 | $159.70 |
| Purchase #7 | $85.50 | 12.274% | $95.9943 | $95.99 | $96.00 | $96.00 |
| 7 purchase totals = | $710.10 | $788.3199 | $788.33 | $788.30 | $788.20 | |