| 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 | $209.98 | 5.424% | $221.3693 | $221.37 | $221.35 | $221.40 |
| Purchase #2 | $58.96 | 13.673% | $67.0216 | $67.02 | $67.00 | $67.00 |
| Purchase #3 | $137.91 | 10.666% | $152.6195 | $152.62 | $152.60 | $152.60 |
| Purchase #4 | $36.52 | 4.706% | $38.2386 | $38.24 | $38.25 | $38.20 |
| Purchase #5 | $117.34 | 7.524% | $126.1687 | $126.17 | $126.15 | $126.20 |
| Purchase #6 | $176.99 | 8.336% | $191.7439 | $191.74 | $191.75 | $191.70 |
| Purchase #7 | $30.28 | 5.557% | $31.9627 | $31.96 | $31.95 | $32.00 |
| 7 purchase totals = | $767.98 | $829.1243 | $829.12 | $829.05 | $829.10 | |