| 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 | $201.47 | 12.207% | $226.0634 | $226.06 | $226.05 | $226.10 |
| Purchase #2 | $76.39 | 9.649% | $83.7609 | $83.76 | $83.75 | $83.80 |
| Purchase #3 | $201.53 | 9.425% | $220.5242 | $220.52 | $220.50 | $220.50 |
| Purchase #4 | $67.82 | 3.166% | $69.9672 | $69.97 | $69.95 | $70.00 |
| Purchase #5 | $142.47 | 6.355% | $151.524 | $151.52 | $151.50 | $151.50 |
| Purchase #6 | $107.86 | 10.400% | $119.0774 | $119.08 | $119.10 | $119.10 |
| Purchase #7 | $112.35 | 6.552% | $119.7112 | $119.71 | $119.70 | $119.70 |
| 7 purchase totals = | $909.89 | $990.6283 | $990.62 | $990.55 | $990.70 | |