| 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 | $233.37 | 11.633% | $260.5179 | $260.52 | $260.50 | $260.50 |
| Purchase #2 | $9.95 | 10.697% | $11.0144 | $11.01 | $11.00 | $11.00 |
| Purchase #3 | $100.84 | 6.145% | $107.0366 | $107.04 | $107.05 | $107.00 |
| Purchase #4 | $14.81 | 11.122% | $16.4572 | $16.46 | $16.45 | $16.50 |
| Purchase #5 | $137.52 | 8.860% | $149.7043 | $149.70 | $149.70 | $149.70 |
| Purchase #6 | $225.40 | 5.600% | $238.0224 | $238.02 | $238.00 | $238.00 |
| Purchase #7 | $175.62 | 8.783% | $191.0447 | $191.04 | $191.05 | $191.00 |
| 7 purchase totals = | $897.51 | $973.7975 | $973.79 | $973.75 | $973.70 | |