| 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 | $222.70 | 12.607% | $250.7758 | $250.78 | $250.80 | $250.80 |
| Purchase #2 | $238.84 | 12.676% | $269.1154 | $269.12 | $269.10 | $269.10 |
| Purchase #3 | $99.55 | 9.629% | $109.1357 | $109.14 | $109.15 | $109.10 |
| Purchase #4 | $244.92 | 11.204% | $272.3608 | $272.36 | $272.35 | $272.40 |
| Purchase #5 | $163.27 | 3.114% | $168.3542 | $168.35 | $168.35 | $168.40 |
| Purchase #6 | $244.94 | 9.131% | $267.3055 | $267.31 | $267.30 | $267.30 |
| Purchase #7 | $224.83 | 6.111% | $238.5694 | $238.57 | $238.55 | $238.60 |
| 7 purchase totals = | $1,439.05 | $1,575.6168 | $1,575.63 | $1,575.60 | $1,575.70 | |