| 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 | $80.90 | 9.373% | $88.4828 | $88.48 | $88.50 | $88.50 |
| Purchase #2 | $209.93 | 4.626% | $219.6414 | $219.64 | $219.65 | $219.60 |
| Purchase #3 | $250.81 | 12.495% | $282.1487 | $282.15 | $282.15 | $282.10 |
| Purchase #4 | $141.60 | 6.278% | $150.4896 | $150.49 | $150.50 | $150.50 |
| Purchase #5 | $216.66 | 6.194% | $230.0799 | $230.08 | $230.10 | $230.10 |
| Purchase #6 | $156.99 | 9.404% | $171.7533 | $171.75 | $171.75 | $171.80 |
| Purchase #7 | $29.78 | 3.532% | $30.8318 | $30.83 | $30.85 | $30.80 |
| 7 purchase totals = | $1,086.67 | $1,173.4275 | $1,173.42 | $1,173.50 | $1,173.40 | |