| 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 | $220.38 | 4.684% | $230.7026 | $230.70 | $230.70 | $230.70 |
| Purchase #2 | $67.36 | 3.182% | $69.5034 | $69.50 | $69.50 | $69.50 |
| Purchase #3 | $6.85 | 4.324% | $7.1462 | $7.15 | $7.15 | $7.10 |
| Purchase #4 | $134.89 | 9.848% | $148.174 | $148.17 | $148.15 | $148.20 |
| Purchase #5 | $31.69 | 11.675% | $35.3898 | $35.39 | $35.40 | $35.40 |
| Purchase #6 | $49.33 | 4.621% | $51.6095 | $51.61 | $51.60 | $51.60 |
| Purchase #7 | $48.73 | 10.329% | $53.7633 | $53.76 | $53.75 | $53.80 |
| 7 purchase totals = | $559.23 | $596.2888 | $596.28 | $596.25 | $596.30 | |