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 | $45.45 | 12.356% | $51.0658 | $51.07 | $51.05 | $51.10 |
Purchase #2 | $12.64 | 3.580% | $13.0925 | $13.09 | $13.10 | $13.10 |
Purchase #3 | $144.29 | 9.339% | $157.7652 | $157.77 | $157.75 | $157.80 |
Purchase #4 | $140.38 | 13.510% | $159.3453 | $159.35 | $159.35 | $159.30 |
Purchase #5 | $9.72 | 5.852% | $10.2888 | $10.29 | $10.30 | $10.30 |
Purchase #6 | $147.90 | 4.632% | $154.7507 | $154.75 | $154.75 | $154.80 |
Purchase #7 | $25.67 | 5.631% | $27.1155 | $27.12 | $27.10 | $27.10 |
7 purchase totals = | $526.05 | $573.4238 | $573.44 | $573.40 | $573.50 |