| 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 | $156.45 | 10.393% | $172.7098 | $172.71 | $172.70 | $172.70 |
| Purchase #2 | $237.45 | 9.471% | $259.9389 | $259.94 | $259.95 | $259.90 |
| Purchase #3 | $85.33 | 10.256% | $94.0814 | $94.08 | $94.10 | $94.10 |
| Purchase #4 | $176.83 | 7.765% | $190.5608 | $190.56 | $190.55 | $190.60 |
| Purchase #5 | $228.35 | 12.780% | $257.5331 | $257.53 | $257.55 | $257.50 |
| Purchase #6 | $104.96 | 9.827% | $115.2744 | $115.27 | $115.25 | $115.30 |
| Purchase #7 | $158.25 | 7.329% | $169.8481 | $169.85 | $169.85 | $169.80 |
| 7 purchase totals = | $1,147.62 | $1,259.9465 | $1,259.94 | $1,259.95 | $1,259.90 | |