| 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 | $70.85 | 9.738% | $77.7494 | $77.75 | $77.75 | $77.70 |
| Purchase #2 | $242.65 | 9.438% | $265.5513 | $265.55 | $265.55 | $265.60 |
| Purchase #3 | $208.90 | 12.217% | $234.4213 | $234.42 | $234.40 | $234.40 |
| Purchase #4 | $192.87 | 6.133% | $204.6987 | $204.70 | $204.70 | $204.70 |
| Purchase #5 | $196.55 | 11.468% | $219.0904 | $219.09 | $219.10 | $219.10 |
| Purchase #6 | $50.81 | 7.778% | $54.762 | $54.76 | $54.75 | $54.80 |
| Purchase #7 | $96.76 | 4.632% | $101.2419 | $101.24 | $101.25 | $101.20 |
| 7 purchase totals = | $1,059.39 | $1,157.5150 | $1,157.51 | $1,157.50 | $1,157.50 | |