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 | $6.84 | 3.480% | $7.078 | $7.08 | $7.10 | $7.10 |
Purchase #2 | $101.90 | 7.109% | $109.1441 | $109.14 | $109.15 | $109.10 |
Purchase #3 | $242.91 | 12.122% | $272.3556 | $272.36 | $272.35 | $272.40 |
Purchase #4 | $238.48 | 4.534% | $249.2927 | $249.29 | $249.30 | $249.30 |
Purchase #5 | $219.85 | 7.686% | $236.7477 | $236.75 | $236.75 | $236.70 |
Purchase #6 | $178.43 | 12.153% | $200.1146 | $200.11 | $200.10 | $200.10 |
Purchase #7 | $107.67 | 12.675% | $121.3172 | $121.32 | $121.30 | $121.30 |
7 purchase totals = | $1,096.08 | $1,196.0499 | $1,196.05 | $1,196.05 | $1,196.00 |