| 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 | $38.71 | 10.867% | $42.9166 | $42.92 | $42.90 | $42.90 |
| Purchase #2 | $193.80 | 9.808% | $212.8079 | $212.81 | $212.80 | $212.80 |
| Purchase #3 | $185.33 | 10.368% | $204.545 | $204.55 | $204.55 | $204.50 |
| Purchase #4 | $183.43 | 8.626% | $199.2527 | $199.25 | $199.25 | $199.30 |
| Purchase #5 | $237.57 | 7.355% | $255.0433 | $255.04 | $255.05 | $255.00 |
| Purchase #6 | $137.74 | 5.804% | $145.7344 | $145.73 | $145.75 | $145.70 |
| Purchase #7 | $176.99 | 6.424% | $188.3598 | $188.36 | $188.35 | $188.40 |
| 7 purchase totals = | $1,153.57 | $1,248.6597 | $1,248.66 | $1,248.65 | $1,248.60 | |