| 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 | $209.68 | 3.462% | $216.9391 | $216.94 | $216.95 | $216.90 |
| Purchase #2 | $199.45 | 13.407% | $226.1903 | $226.19 | $226.20 | $226.20 |
| Purchase #3 | $104.32 | 4.499% | $109.0134 | $109.01 | $109.00 | $109.00 |
| Purchase #4 | $84.46 | 11.342% | $94.0395 | $94.04 | $94.05 | $94.00 |
| Purchase #5 | $172.67 | 3.664% | $178.9966 | $179.00 | $179.00 | $179.00 |
| Purchase #6 | $196.58 | 11.846% | $219.8669 | $219.87 | $219.85 | $219.90 |
| Purchase #7 | $102.77 | 12.674% | $115.7951 | $115.80 | $115.80 | $115.80 |
| 7 purchase totals = | $1,069.93 | $1,160.8409 | $1,160.85 | $1,160.85 | $1,160.80 | |