| 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 | $164.47 | 12.831% | $185.5731 | $185.57 | $185.55 | $185.60 |
| Purchase #2 | $63.84 | 10.799% | $70.7341 | $70.73 | $70.75 | $70.70 |
| Purchase #3 | $102.63 | 9.422% | $112.2998 | $112.30 | $112.30 | $112.30 |
| Purchase #4 | $110.90 | 12.480% | $124.7403 | $124.74 | $124.75 | $124.70 |
| Purchase #5 | $41.55 | 4.815% | $43.5506 | $43.55 | $43.55 | $43.60 |
| Purchase #6 | $17.62 | 13.294% | $19.9624 | $19.96 | $19.95 | $20.00 |
| Purchase #7 | $83.78 | 4.715% | $87.7302 | $87.73 | $87.75 | $87.70 |
| 7 purchase totals = | $584.79 | $644.5905 | $644.58 | $644.60 | $644.60 | |