| 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 | $12.98 | 4.568% | $13.5729 | $13.57 | $13.55 | $13.60 |
| Purchase #2 | $237.75 | 13.667% | $270.2433 | $270.24 | $270.25 | $270.20 |
| Purchase #3 | $146.31 | 9.804% | $160.6542 | $160.65 | $160.65 | $160.70 |
| Purchase #4 | $185.80 | 6.462% | $197.8064 | $197.81 | $197.80 | $197.80 |
| Purchase #5 | $65.49 | 8.161% | $70.8346 | $70.83 | $70.85 | $70.80 |
| Purchase #6 | $101.36 | 3.489% | $104.8965 | $104.90 | $104.90 | $104.90 |
| Purchase #7 | $9.57 | 13.105% | $10.8241 | $10.82 | $10.80 | $10.80 |
| 7 purchase totals = | $759.26 | $828.8320 | $828.82 | $828.80 | $828.80 | |