| 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 | $200.81 | 10.734% | $222.3649 | $222.36 | $222.35 | $222.40 |
| Purchase #2 | $204.66 | 13.584% | $232.461 | $232.46 | $232.45 | $232.50 |
| Purchase #3 | $40.42 | 5.499% | $42.6427 | $42.64 | $42.65 | $42.60 |
| Purchase #4 | $78.63 | 7.636% | $84.6342 | $84.63 | $84.65 | $84.60 |
| Purchase #5 | $38.49 | 13.555% | $43.7073 | $43.71 | $43.70 | $43.70 |
| Purchase #6 | $17.37 | 7.605% | $18.691 | $18.69 | $18.70 | $18.70 |
| Purchase #7 | $241.71 | 11.509% | $269.5284 | $269.53 | $269.55 | $269.50 |
| 7 purchase totals = | $822.09 | $914.0295 | $914.02 | $914.05 | $914.00 | |