| 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 | $212.70 | 13.183% | $240.7402 | $240.74 | $240.75 | $240.70 |
| Purchase #2 | $110.63 | 3.784% | $114.8162 | $114.82 | $114.80 | $114.80 |
| Purchase #3 | $142.79 | 7.450% | $153.4279 | $153.43 | $153.45 | $153.40 |
| Purchase #4 | $112.57 | 12.342% | $126.4634 | $126.46 | $126.45 | $126.50 |
| Purchase #5 | $52.51 | 6.177% | $55.7535 | $55.75 | $55.75 | $55.80 |
| Purchase #6 | $155.80 | 9.693% | $170.9017 | $170.90 | $170.90 | $170.90 |
| Purchase #7 | $15.53 | 13.306% | $17.5964 | $17.60 | $17.60 | $17.60 |
| 7 purchase totals = | $802.53 | $879.6993 | $879.70 | $879.70 | $879.70 | |