| 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 | $45.73 | 11.669% | $51.0662 | $51.07 | $51.05 | $51.10 |
| Purchase #2 | $10.92 | 6.831% | $11.6659 | $11.67 | $11.65 | $11.70 |
| Purchase #3 | $171.36 | 9.649% | $187.8945 | $187.89 | $187.90 | $187.90 |
| Purchase #4 | $107.74 | 12.379% | $121.0771 | $121.08 | $121.10 | $121.10 |
| Purchase #5 | $168.50 | 5.346% | $177.508 | $177.51 | $177.50 | $177.50 |
| Purchase #6 | $98.49 | 10.188% | $108.5242 | $108.52 | $108.50 | $108.50 |
| Purchase #7 | $139.60 | 7.859% | $150.5712 | $150.57 | $150.55 | $150.60 |
| 7 purchase totals = | $742.34 | $808.3071 | $808.31 | $808.25 | $808.40 | |