| 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 | $229.34 | 11.302% | $255.26 | $255.26 | $255.25 | $255.30 |
| Purchase #2 | $153.98 | 4.474% | $160.8691 | $160.87 | $160.85 | $160.90 |
| Purchase #3 | $17.42 | 7.859% | $18.789 | $18.79 | $18.80 | $18.80 |
| Purchase #4 | $32.92 | 11.772% | $36.7953 | $36.80 | $36.80 | $36.80 |
| Purchase #5 | $76.45 | 10.519% | $84.4918 | $84.49 | $84.50 | $84.50 |
| Purchase #6 | $132.92 | 7.300% | $142.6232 | $142.62 | $142.60 | $142.60 |
| Purchase #7 | $25.38 | 8.484% | $27.5332 | $27.53 | $27.55 | $27.50 |
| 7 purchase totals = | $668.41 | $726.3616 | $726.36 | $726.35 | $726.40 | |