| 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 | $239.25 | 7.170% | $256.4042 | $256.40 | $256.40 | $256.40 |
| Purchase #2 | $66.41 | 7.232% | $71.2128 | $71.21 | $71.20 | $71.20 |
| Purchase #3 | $102.93 | 9.361% | $112.5653 | $112.57 | $112.55 | $112.60 |
| Purchase #4 | $35.30 | 4.500% | $36.8885 | $36.89 | $36.90 | $36.90 |
| Purchase #5 | $186.30 | 7.437% | $200.1551 | $200.16 | $200.15 | $200.20 |
| Purchase #6 | $149.94 | 12.721% | $169.0139 | $169.01 | $169.00 | $169.00 |
| Purchase #7 | $167.79 | 12.298% | $188.4248 | $188.42 | $188.40 | $188.40 |
| 7 purchase totals = | $947.92 | $1,034.6646 | $1,034.66 | $1,034.60 | $1,034.70 | |