| 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 | $20.99 | 13.774% | $23.8812 | $23.88 | $23.90 | $23.90 |
| Purchase #2 | $87.32 | 9.106% | $95.2714 | $95.27 | $95.25 | $95.30 |
| Purchase #3 | $44.33 | 7.640% | $47.7168 | $47.72 | $47.70 | $47.70 |
| Purchase #4 | $64.94 | 3.187% | $67.0096 | $67.01 | $67.00 | $67.00 |
| Purchase #5 | $227.65 | 9.287% | $248.7919 | $248.79 | $248.80 | $248.80 |
| Purchase #6 | $79.58 | 6.440% | $84.705 | $84.71 | $84.70 | $84.70 |
| Purchase #7 | $246.56 | 12.516% | $277.4194 | $277.42 | $277.40 | $277.40 |
| 7 purchase totals = | $771.37 | $844.7953 | $844.80 | $844.75 | $844.80 | |