| 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 | $195.42 | 7.307% | $209.6993 | $209.70 | $209.70 | $209.70 |
| Purchase #2 | $222.27 | 6.529% | $236.782 | $236.78 | $236.80 | $236.80 |
| Purchase #3 | $96.80 | 9.196% | $105.7017 | $105.70 | $105.70 | $105.70 |
| Purchase #4 | $146.61 | 10.298% | $161.7079 | $161.71 | $161.70 | $161.70 |
| Purchase #5 | $235.30 | 3.269% | $242.992 | $242.99 | $243.00 | $243.00 |
| Purchase #6 | $44.58 | 8.315% | $48.2868 | $48.29 | $48.30 | $48.30 |
| Purchase #7 | $90.85 | 8.535% | $98.604 | $98.60 | $98.60 | $98.60 |
| 7 purchase totals = | $1,031.83 | $1,103.7737 | $1,103.77 | $1,103.80 | $1,103.80 | |