| 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 | $196.97 | 4.718% | $206.263 | $206.26 | $206.25 | $206.30 |
| Purchase #2 | $92.39 | 12.257% | $103.7142 | $103.71 | $103.70 | $103.70 |
| Purchase #3 | $92.56 | 7.368% | $99.3798 | $99.38 | $99.40 | $99.40 |
| Purchase #4 | $29.74 | 5.655% | $31.4218 | $31.42 | $31.40 | $31.40 |
| Purchase #5 | $68.72 | 7.371% | $73.7854 | $73.79 | $73.80 | $73.80 |
| Purchase #6 | $68.78 | 8.480% | $74.6125 | $74.61 | $74.60 | $74.60 |
| Purchase #7 | $51.46 | 12.110% | $57.6918 | $57.69 | $57.70 | $57.70 |
| 7 purchase totals = | $600.62 | $646.8685 | $646.86 | $646.85 | $646.90 | |