| 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 | $87.36 | 3.683% | $90.5775 | $90.58 | $90.60 | $90.60 |
| Purchase #2 | $12.25 | 5.383% | $12.9094 | $12.91 | $12.90 | $12.90 |
| Purchase #3 | $24.75 | 10.510% | $27.3512 | $27.35 | $27.35 | $27.40 |
| Purchase #4 | $52.31 | 5.441% | $55.1562 | $55.16 | $55.15 | $55.20 |
| Purchase #5 | $34.91 | 5.296% | $36.7588 | $36.76 | $36.75 | $36.80 |
| Purchase #6 | $38.33 | 8.556% | $41.6095 | $41.61 | $41.60 | $41.60 |
| Purchase #7 | $205.62 | 9.430% | $225.01 | $225.01 | $225.00 | $225.00 |
| 7 purchase totals = | $455.53 | $489.3726 | $489.38 | $489.35 | $489.50 | |