| 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 | $39.66 | 8.379% | $42.9831 | $42.98 | $43.00 | $43.00 |
| Purchase #2 | $66.27 | 4.246% | $69.0838 | $69.08 | $69.10 | $69.10 |
| Purchase #3 | $48.87 | 4.146% | $50.8962 | $50.90 | $50.90 | $50.90 |
| Purchase #4 | $24.30 | 7.770% | $26.1881 | $26.19 | $26.20 | $26.20 |
| Purchase #5 | $113.32 | 7.349% | $121.6479 | $121.65 | $121.65 | $121.60 |
| Purchase #6 | $144.36 | 3.578% | $149.5252 | $149.53 | $149.55 | $149.50 |
| Purchase #7 | $62.55 | 11.749% | $69.899 | $69.90 | $69.90 | $69.90 |
| 7 purchase totals = | $499.33 | $530.2233 | $530.23 | $530.30 | $530.20 | |