| 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 | $41.37 | 9.561% | $45.3254 | $45.33 | $45.35 | $45.30 |
| Purchase #2 | $7.49 | 8.808% | $8.1497 | $8.15 | $8.15 | $8.10 |
| Purchase #3 | $117.29 | 4.838% | $122.9645 | $122.96 | $122.95 | $123.00 |
| Purchase #4 | $27.44 | 11.871% | $30.6974 | $30.70 | $30.70 | $30.70 |
| Purchase #5 | $87.99 | 7.500% | $94.5893 | $94.59 | $94.60 | $94.60 |
| Purchase #6 | $223.86 | 5.384% | $235.9126 | $235.91 | $235.90 | $235.90 |
| Purchase #7 | $83.29 | 9.126% | $90.891 | $90.89 | $90.90 | $90.90 |
| 7 purchase totals = | $588.73 | $628.5299 | $628.53 | $628.55 | $628.50 | |