| 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 | $6.61 | 3.576% | $6.8464 | $6.85 | $6.85 | $6.80 |
| Purchase #2 | $204.41 | 13.734% | $232.4837 | $232.48 | $232.50 | $232.50 |
| Purchase #3 | $140.36 | 13.862% | $159.8167 | $159.82 | $159.80 | $159.80 |
| Purchase #4 | $104.35 | 3.756% | $108.2694 | $108.27 | $108.25 | $108.30 |
| Purchase #5 | $176.51 | 9.408% | $193.1161 | $193.12 | $193.10 | $193.10 |
| Purchase #6 | $170.49 | 10.749% | $188.816 | $188.82 | $188.80 | $188.80 |
| Purchase #7 | $229.49 | 4.841% | $240.5996 | $240.60 | $240.60 | $240.60 |
| 7 purchase totals = | $1,032.22 | $1,129.9479 | $1,129.96 | $1,129.90 | $1,129.90 | |