| 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 | $233.29 | 9.490% | $255.4292 | $255.43 | $255.45 | $255.40 |
| Purchase #2 | $80.75 | 5.767% | $85.4069 | $85.41 | $85.40 | $85.40 |
| Purchase #3 | $19.30 | 7.478% | $20.7433 | $20.74 | $20.75 | $20.70 |
| Purchase #4 | $120.81 | 7.567% | $129.9517 | $129.95 | $129.95 | $130.00 |
| Purchase #5 | $130.74 | 12.739% | $147.395 | $147.40 | $147.40 | $147.40 |
| Purchase #6 | $50.36 | 3.606% | $52.176 | $52.18 | $52.20 | $52.20 |
| Purchase #7 | $227.58 | 5.555% | $240.2221 | $240.22 | $240.20 | $240.20 |
| 7 purchase totals = | $862.83 | $931.3242 | $931.33 | $931.35 | $931.30 | |