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 | $19.67 | 4.635% | $20.5817 | $20.58 | $20.60 | $20.60 |
Purchase #2 | $82.70 | 9.829% | $90.8286 | $90.83 | $90.85 | $90.80 |
Purchase #3 | $121.77 | 8.541% | $132.1704 | $132.17 | $132.15 | $132.20 |
Purchase #4 | $199.87 | 5.106% | $210.0754 | $210.08 | $210.10 | $210.10 |
Purchase #5 | $178.97 | 3.377% | $185.0138 | $185.01 | $185.00 | $185.00 |
Purchase #6 | $16.74 | 13.237% | $18.9559 | $18.96 | $18.95 | $19.00 |
Purchase #7 | $144.80 | 13.763% | $164.7288 | $164.73 | $164.75 | $164.70 |
7 purchase totals = | $764.52 | $822.3546 | $822.36 | $822.40 | $822.40 |