| 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 | $16.28 | 3.186% | $16.7987 | $16.80 | $16.80 | $16.80 |
| Purchase #2 | $67.46 | 13.683% | $76.6906 | $76.69 | $76.70 | $76.70 |
| Purchase #3 | $67.48 | 9.830% | $74.1133 | $74.11 | $74.10 | $74.10 |
| Purchase #4 | $133.80 | 11.272% | $148.8819 | $148.88 | $148.90 | $148.90 |
| Purchase #5 | $139.47 | 9.738% | $153.0516 | $153.05 | $153.05 | $153.10 |
| Purchase #6 | $210.85 | 11.579% | $235.2643 | $235.26 | $235.25 | $235.30 |
| Purchase #7 | $66.66 | 10.423% | $73.608 | $73.61 | $73.60 | $73.60 |
| 7 purchase totals = | $702.00 | $778.4084 | $778.40 | $778.40 | $778.50 | |