| 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 | $19.49 | 10.646% | $21.5649 | $21.56 | $21.55 | $21.60 |
| Purchase #2 | $140.28 | 4.833% | $147.0597 | $147.06 | $147.05 | $147.10 |
| Purchase #3 | $120.99 | 6.767% | $129.1774 | $129.18 | $129.20 | $129.20 |
| Purchase #4 | $79.45 | 6.769% | $84.828 | $84.83 | $84.85 | $84.80 |
| Purchase #5 | $5.84 | 11.793% | $6.5287 | $6.53 | $6.55 | $6.50 |
| Purchase #6 | $22.76 | 5.316% | $23.9699 | $23.97 | $23.95 | $24.00 |
| Purchase #7 | $69.61 | 13.338% | $78.8946 | $78.89 | $78.90 | $78.90 |
| 7 purchase totals = | $458.42 | $492.0232 | $492.02 | $492.05 | $492.10 | |