| 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 | $187.61 | 11.624% | $209.4178 | $209.42 | $209.40 | $209.40 |
| Purchase #2 | $93.82 | 13.504% | $106.4895 | $106.49 | $106.50 | $106.50 |
| Purchase #3 | $11.52 | 4.382% | $12.0248 | $12.02 | $12.00 | $12.00 |
| Purchase #4 | $115.48 | 6.741% | $123.2645 | $123.26 | $123.25 | $123.30 |
| Purchase #5 | $227.28 | 4.278% | $237.003 | $237.00 | $237.00 | $237.00 |
| Purchase #6 | $32.86 | 7.404% | $35.293 | $35.29 | $35.30 | $35.30 |
| Purchase #7 | $95.87 | 11.785% | $107.1683 | $107.17 | $107.15 | $107.20 |
| 7 purchase totals = | $764.44 | $830.6609 | $830.65 | $830.60 | $830.70 | |