| 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 | $20.69 | 6.793% | $22.0955 | $22.10 | $22.10 | $22.10 |
| Purchase #2 | $61.89 | 3.435% | $64.0159 | $64.02 | $64.00 | $64.00 |
| Purchase #3 | $185.64 | 12.137% | $208.1711 | $208.17 | $208.15 | $208.20 |
| Purchase #4 | $122.92 | 10.458% | $135.775 | $135.78 | $135.80 | $135.80 |
| Purchase #5 | $199.83 | 8.350% | $216.5158 | $216.52 | $216.50 | $216.50 |
| Purchase #6 | $197.59 | 10.434% | $218.2065 | $218.21 | $218.20 | $218.20 |
| Purchase #7 | $95.76 | 13.605% | $108.7881 | $108.79 | $108.80 | $108.80 |
| 7 purchase totals = | $884.32 | $973.5679 | $973.59 | $973.55 | $973.60 | |