| 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 | $7.68 | 9.212% | $8.3875 | $8.39 | $8.40 | $8.40 |
| Purchase #2 | $213.57 | 7.354% | $229.2759 | $229.28 | $229.30 | $229.30 |
| Purchase #3 | $19.86 | 11.503% | $22.1445 | $22.14 | $22.15 | $22.10 |
| Purchase #4 | $85.71 | 5.704% | $90.5989 | $90.60 | $90.60 | $90.60 |
| Purchase #5 | $103.65 | 9.514% | $113.5113 | $113.51 | $113.50 | $113.50 |
| Purchase #6 | $222.43 | 6.105% | $236.0094 | $236.01 | $236.00 | $236.00 |
| Purchase #7 | $64.69 | 12.814% | $72.9794 | $72.98 | $73.00 | $73.00 |
| 7 purchase totals = | $717.59 | $772.9069 | $772.91 | $772.95 | $772.90 | |