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 | $182.64 | 4.509% | $190.8752 | $190.88 | $190.90 | $190.90 |
Purchase #2 | $82.30 | 10.650% | $91.065 | $91.07 | $91.05 | $91.10 |
Purchase #3 | $168.38 | 6.665% | $179.6025 | $179.60 | $179.60 | $179.60 |
Purchase #4 | $112.63 | 10.472% | $124.4246 | $124.42 | $124.40 | $124.40 |
Purchase #5 | $137.57 | 7.417% | $147.7736 | $147.77 | $147.75 | $147.80 |
Purchase #6 | $220.76 | 3.169% | $227.7559 | $227.76 | $227.75 | $227.80 |
Purchase #7 | $182.46 | 8.120% | $197.2758 | $197.28 | $197.30 | $197.30 |
7 purchase totals = | $1,086.74 | $1,158.7726 | $1,158.78 | $1,158.75 | $1,158.90 |