| 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 | $243.52 | 7.443% | $261.6452 | $261.65 | $261.65 | $261.60 |
| Purchase #2 | $113.29 | 13.683% | $128.7915 | $128.79 | $128.80 | $128.80 |
| Purchase #3 | $194.65 | 11.559% | $217.1496 | $217.15 | $217.15 | $217.10 |
| Purchase #4 | $110.31 | 12.770% | $124.3966 | $124.40 | $124.40 | $124.40 |
| Purchase #5 | $35.76 | 10.580% | $39.5434 | $39.54 | $39.55 | $39.50 |
| Purchase #6 | $201.90 | 8.345% | $218.7486 | $218.75 | $218.75 | $218.70 |
| Purchase #7 | $204.50 | 11.810% | $228.6515 | $228.65 | $228.65 | $228.70 |
| 7 purchase totals = | $1,103.93 | $1,218.9264 | $1,218.93 | $1,218.95 | $1,218.80 | |