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 | $10.50 | 7.551% | $11.2929 | $11.29 | $11.30 | $11.30 |
Purchase #2 | $18.76 | 4.280% | $19.5629 | $19.56 | $19.55 | $19.60 |
Purchase #3 | $219.67 | 10.328% | $242.3575 | $242.36 | $242.35 | $242.40 |
Purchase #4 | $35.78 | 10.108% | $39.3966 | $39.40 | $39.40 | $39.40 |
Purchase #5 | $21.77 | 6.599% | $23.2066 | $23.21 | $23.20 | $23.20 |
Purchase #6 | $178.65 | 5.296% | $188.1113 | $188.11 | $188.10 | $188.10 |
Purchase #7 | $195.28 | 10.818% | $216.4054 | $216.41 | $216.40 | $216.40 |
7 purchase totals = | $680.41 | $740.3332 | $740.34 | $740.30 | $740.40 |