| 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 | $153.30 | 12.421% | $172.3414 | $172.34 | $172.35 | $172.30 |
| Purchase #2 | $113.31 | 12.814% | $127.8295 | $127.83 | $127.85 | $127.80 |
| Purchase #3 | $234.42 | 11.637% | $261.6995 | $261.70 | $261.70 | $261.70 |
| Purchase #4 | $191.42 | 13.319% | $216.9152 | $216.92 | $216.90 | $216.90 |
| Purchase #5 | $29.56 | 6.560% | $31.4991 | $31.50 | $31.50 | $31.50 |
| Purchase #6 | $107.95 | 13.250% | $122.2534 | $122.25 | $122.25 | $122.30 |
| Purchase #7 | $228.62 | 3.737% | $237.1635 | $237.16 | $237.15 | $237.20 |
| 7 purchase totals = | $1,058.58 | $1,169.7016 | $1,169.70 | $1,169.70 | $1,169.70 | |