| 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 | $70.60 | 9.137% | $77.0507 | $77.05 | $77.05 | $77.10 |
| Purchase #2 | $70.90 | 5.263% | $74.6315 | $74.63 | $74.65 | $74.60 |
| Purchase #3 | $143.98 | 3.652% | $149.2381 | $149.24 | $149.25 | $149.20 |
| Purchase #4 | $54.69 | 9.720% | $60.0059 | $60.01 | $60.00 | $60.00 |
| Purchase #5 | $45.84 | 11.359% | $51.047 | $51.05 | $51.05 | $51.00 |
| Purchase #6 | $122.62 | 10.510% | $135.5074 | $135.51 | $135.50 | $135.50 |
| Purchase #7 | $136.42 | 3.513% | $141.2124 | $141.21 | $141.20 | $141.20 |
| 7 purchase totals = | $645.05 | $688.6930 | $688.70 | $688.70 | $688.60 | |