| 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 | $87.42 | 8.529% | $94.8761 | $94.88 | $94.90 | $94.90 |
| Purchase #2 | $124.25 | 3.657% | $128.7938 | $128.79 | $128.80 | $128.80 |
| Purchase #3 | $36.59 | 7.471% | $39.3236 | $39.32 | $39.30 | $39.30 |
| Purchase #4 | $87.42 | 13.744% | $99.435 | $99.44 | $99.45 | $99.40 |
| Purchase #5 | $204.74 | 10.789% | $226.8294 | $226.83 | $226.85 | $226.80 |
| Purchase #6 | $12.62 | 9.422% | $13.8091 | $13.81 | $13.80 | $13.80 |
| Purchase #7 | $209.33 | 7.151% | $224.2992 | $224.30 | $224.30 | $224.30 |
| 7 purchase totals = | $762.37 | $827.3662 | $827.37 | $827.40 | $827.30 | |