| 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 | $22.53 | 6.248% | $23.9377 | $23.94 | $23.95 | $23.90 |
| Purchase #2 | $28.46 | 6.713% | $30.3705 | $30.37 | $30.35 | $30.40 |
| Purchase #3 | $132.66 | 7.537% | $142.6586 | $142.66 | $142.65 | $142.70 |
| Purchase #4 | $47.78 | 4.135% | $49.7557 | $49.76 | $49.75 | $49.80 |
| Purchase #5 | $110.61 | 11.345% | $123.1587 | $123.16 | $123.15 | $123.20 |
| Purchase #6 | $23.58 | 3.830% | $24.4831 | $24.48 | $24.50 | $24.50 |
| Purchase #7 | $72.69 | 12.644% | $81.8809 | $81.88 | $81.90 | $81.90 |
| 7 purchase totals = | $438.31 | $476.2452 | $476.25 | $476.25 | $476.40 | |