| 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 | $25.38 | 5.753% | $26.8401 | $26.84 | $26.85 | $26.80 |
| Purchase #2 | $22.70 | 13.409% | $25.7438 | $25.74 | $25.75 | $25.70 |
| Purchase #3 | $17.38 | 5.111% | $18.2683 | $18.27 | $18.25 | $18.30 |
| Purchase #4 | $209.70 | 12.139% | $235.1555 | $235.16 | $235.15 | $235.20 |
| Purchase #5 | $81.83 | 10.340% | $90.2912 | $90.29 | $90.30 | $90.30 |
| Purchase #6 | $99.51 | 13.332% | $112.7767 | $112.78 | $112.80 | $112.80 |
| Purchase #7 | $104.34 | 9.332% | $114.077 | $114.08 | $114.10 | $114.10 |
| 7 purchase totals = | $560.84 | $623.1526 | $623.16 | $623.20 | $623.20 | |