| 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 | $8.56 | 11.146% | $9.5141 | $9.51 | $9.50 | $9.50 |
| Purchase #2 | $11.78 | 4.323% | $12.2892 | $12.29 | $12.30 | $12.30 |
| Purchase #3 | $38.95 | 10.214% | $42.9284 | $42.93 | $42.95 | $42.90 |
| Purchase #4 | $15.97 | 4.358% | $16.666 | $16.67 | $16.65 | $16.70 |
| Purchase #5 | $230.93 | 8.730% | $251.0902 | $251.09 | $251.10 | $251.10 |
| Purchase #6 | $71.86 | 13.563% | $81.6064 | $81.61 | $81.60 | $81.60 |
| Purchase #7 | $163.43 | 12.548% | $183.9372 | $183.94 | $183.95 | $183.90 |
| 7 purchase totals = | $541.48 | $598.0315 | $598.04 | $598.05 | $598.00 | |