| 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 | $68.54 | 6.250% | $72.8238 | $72.82 | $72.80 | $72.80 |
| Purchase #2 | $48.32 | 4.120% | $50.3108 | $50.31 | $50.30 | $50.30 |
| Purchase #3 | $228.32 | 12.728% | $257.3806 | $257.38 | $257.40 | $257.40 |
| Purchase #4 | $90.44 | 3.172% | $93.3088 | $93.31 | $93.30 | $93.30 |
| Purchase #5 | $35.33 | 10.384% | $38.9987 | $39.00 | $39.00 | $39.00 |
| Purchase #6 | $67.59 | 3.703% | $70.0929 | $70.09 | $70.10 | $70.10 |
| Purchase #7 | $206.75 | 13.806% | $235.2939 | $235.29 | $235.30 | $235.30 |
| 7 purchase totals = | $745.29 | $818.2095 | $818.20 | $818.20 | $818.20 | |