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 | $36.88 | 8.145% | $39.8839 | $39.88 | $39.90 | $39.90 |
Purchase #2 | $38.64 | 9.661% | $42.373 | $42.37 | $42.35 | $42.40 |
Purchase #3 | $223.58 | 13.788% | $254.4072 | $254.41 | $254.40 | $254.40 |
Purchase #4 | $120.62 | 12.689% | $135.9255 | $135.93 | $135.95 | $135.90 |
Purchase #5 | $143.47 | 6.547% | $152.863 | $152.86 | $152.85 | $152.90 |
Purchase #6 | $120.67 | 13.153% | $136.5417 | $136.54 | $136.55 | $136.50 |
Purchase #7 | $228.29 | 7.642% | $245.7359 | $245.74 | $245.75 | $245.70 |
7 purchase totals = | $912.15 | $1,007.7302 | $1,007.73 | $1,007.75 | $1,007.70 |