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 | $21.47 | 4.808% | $22.5023 | $22.50 | $22.50 | $22.50 |
Purchase #2 | $9.46 | 13.565% | $10.7432 | $10.74 | $10.75 | $10.70 |
Purchase #3 | $99.79 | 5.317% | $105.0958 | $105.10 | $105.10 | $105.10 |
Purchase #4 | $31.48 | 4.681% | $32.9536 | $32.95 | $32.95 | $33.00 |
Purchase #5 | $150.41 | 5.680% | $158.9533 | $158.95 | $158.95 | $159.00 |
Purchase #6 | $186.28 | 4.514% | $194.6887 | $194.69 | $194.70 | $194.70 |
Purchase #7 | $86.25 | 5.503% | $90.9963 | $91.00 | $91.00 | $91.00 |
7 purchase totals = | $585.14 | $615.9332 | $615.93 | $615.95 | $616.00 |