| 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 | $192.63 | 6.254% | $204.6771 | $204.68 | $204.70 | $204.70 |
| Purchase #2 | $11.96 | 6.801% | $12.7734 | $12.77 | $12.75 | $12.80 |
| Purchase #3 | $174.51 | 10.223% | $192.3502 | $192.35 | $192.35 | $192.40 |
| Purchase #4 | $217.50 | 7.365% | $233.5189 | $233.52 | $233.50 | $233.50 |
| Purchase #5 | $235.89 | 10.342% | $260.2857 | $260.29 | $260.30 | $260.30 |
| Purchase #6 | $247.74 | 11.731% | $276.8024 | $276.80 | $276.80 | $276.80 |
| Purchase #7 | $160.71 | 9.810% | $176.4757 | $176.48 | $176.50 | $176.50 |
| 7 purchase totals = | $1,240.94 | $1,356.8834 | $1,356.89 | $1,356.90 | $1,357.00 | |