| 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 | $55.69 | 3.300% | $57.5278 | $57.53 | $57.55 | $57.50 |
| Purchase #2 | $157.50 | 10.389% | $173.8627 | $173.86 | $173.85 | $173.90 |
| Purchase #3 | $217.82 | 10.261% | $240.1705 | $240.17 | $240.15 | $240.20 |
| Purchase #4 | $242.55 | 7.187% | $259.9821 | $259.98 | $260.00 | $260.00 |
| Purchase #5 | $230.32 | 12.342% | $258.7461 | $258.75 | $258.75 | $258.70 |
| Purchase #6 | $83.96 | 13.863% | $95.5994 | $95.60 | $95.60 | $95.60 |
| Purchase #7 | $129.92 | 3.703% | $134.7309 | $134.73 | $134.75 | $134.70 |
| 7 purchase totals = | $1,117.76 | $1,220.6195 | $1,220.62 | $1,220.65 | $1,220.60 | |