| 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 | $47.53 | 7.775% | $51.2255 | $51.23 | $51.25 | $51.20 |
| Purchase #2 | $105.36 | 10.673% | $116.6051 | $116.61 | $116.60 | $116.60 |
| Purchase #3 | $143.97 | 4.818% | $150.9065 | $150.91 | $150.90 | $150.90 |
| Purchase #4 | $34.96 | 11.408% | $38.9482 | $38.95 | $38.95 | $38.90 |
| Purchase #5 | $140.35 | 4.748% | $147.0138 | $147.01 | $147.00 | $147.00 |
| Purchase #6 | $116.70 | 4.795% | $122.2958 | $122.30 | $122.30 | $122.30 |
| Purchase #7 | $34.43 | 4.280% | $35.9036 | $35.90 | $35.90 | $35.90 |
| 7 purchase totals = | $623.30 | $662.8985 | $662.91 | $662.90 | $662.80 | |