| 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 | $32.50 | 8.286% | $35.193 | $35.19 | $35.20 | $35.20 |
| Purchase #2 | $32.92 | 3.252% | $33.9906 | $33.99 | $34.00 | $34.00 |
| Purchase #3 | $62.87 | 12.803% | $70.9192 | $70.92 | $70.90 | $70.90 |
| Purchase #4 | $59.79 | 9.411% | $65.4168 | $65.42 | $65.40 | $65.40 |
| Purchase #5 | $14.99 | 10.839% | $16.6148 | $16.61 | $16.60 | $16.60 |
| Purchase #6 | $159.44 | 12.523% | $179.4067 | $179.41 | $179.40 | $179.40 |
| Purchase #7 | $22.99 | 11.742% | $25.6895 | $25.69 | $25.70 | $25.70 |
| 7 purchase totals = | $385.50 | $427.2306 | $427.23 | $427.20 | $427.20 | |