| 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 | $19.75 | 11.523% | $22.0258 | $22.03 | $22.05 | $22.00 |
| Purchase #2 | $146.93 | 10.531% | $162.4032 | $162.40 | $162.40 | $162.40 |
| Purchase #3 | $175.69 | 4.122% | $182.9319 | $182.93 | $182.95 | $182.90 |
| Purchase #4 | $42.68 | 3.535% | $44.1887 | $44.19 | $44.20 | $44.20 |
| Purchase #5 | $51.62 | 9.654% | $56.6034 | $56.60 | $56.60 | $56.60 |
| Purchase #6 | $86.35 | 13.296% | $97.8311 | $97.83 | $97.85 | $97.80 |
| Purchase #7 | $43.64 | 11.313% | $48.577 | $48.58 | $48.60 | $48.60 |
| 7 purchase totals = | $566.66 | $614.5611 | $614.56 | $614.65 | $614.50 | |