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 | $37.45 | 7.393% | $40.2187 | $40.22 | $40.20 | $40.20 |
Purchase #2 | $138.88 | 10.249% | $153.1138 | $153.11 | $153.10 | $153.10 |
Purchase #3 | $42.55 | 4.168% | $44.3235 | $44.32 | $44.30 | $44.30 |
Purchase #4 | $155.80 | 3.792% | $161.7079 | $161.71 | $161.70 | $161.70 |
Purchase #5 | $238.39 | 7.213% | $255.5851 | $255.59 | $255.60 | $255.60 |
Purchase #6 | $212.81 | 12.267% | $238.9154 | $238.92 | $238.90 | $238.90 |
Purchase #7 | $174.67 | 12.825% | $197.0714 | $197.07 | $197.05 | $197.10 |
7 purchase totals = | $1,000.55 | $1,090.9358 | $1,090.94 | $1,090.85 | $1,090.90 |