| 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 | $66.94 | 10.125% | $73.7177 | $73.72 | $73.70 | $73.70 |
| Purchase #2 | $162.47 | 12.706% | $183.1134 | $183.11 | $183.10 | $183.10 |
| Purchase #3 | $152.67 | 11.755% | $170.6164 | $170.62 | $170.60 | $170.60 |
| Purchase #4 | $194.96 | 13.484% | $221.2484 | $221.25 | $221.25 | $221.20 |
| Purchase #5 | $167.90 | 8.410% | $182.0204 | $182.02 | $182.00 | $182.00 |
| Purchase #6 | $88.56 | 12.784% | $99.8815 | $99.88 | $99.90 | $99.90 |
| Purchase #7 | $145.38 | 11.209% | $161.6756 | $161.68 | $161.70 | $161.70 |
| 7 purchase totals = | $978.88 | $1,092.2734 | $1,092.28 | $1,092.25 | $1,092.20 | |