| 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 | $227.70 | 12.368% | $255.8619 | $255.86 | $255.85 | $255.90 |
| Purchase #2 | $169.58 | 4.130% | $176.5837 | $176.58 | $176.60 | $176.60 |
| Purchase #3 | $180.47 | 9.225% | $197.1184 | $197.12 | $197.10 | $197.10 |
| Purchase #4 | $44.91 | 10.582% | $49.6624 | $49.66 | $49.65 | $49.70 |
| Purchase #5 | $123.79 | 3.832% | $128.5336 | $128.53 | $128.55 | $128.50 |
| Purchase #6 | $61.92 | 6.237% | $65.782 | $65.78 | $65.80 | $65.80 |
| Purchase #7 | $177.95 | 11.563% | $198.5264 | $198.53 | $198.55 | $198.50 |
| 7 purchase totals = | $986.32 | $1,072.0684 | $1,072.06 | $1,072.10 | $1,072.10 | |