| 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 | $29.51 | 3.712% | $30.6054 | $30.61 | $30.60 | $30.60 |
| Purchase #2 | $123.84 | 11.774% | $138.4209 | $138.42 | $138.40 | $138.40 |
| Purchase #3 | $239.72 | 7.697% | $258.1712 | $258.17 | $258.15 | $258.20 |
| Purchase #4 | $110.72 | 3.611% | $114.7181 | $114.72 | $114.70 | $114.70 |
| Purchase #5 | $120.45 | 10.297% | $132.8527 | $132.85 | $132.85 | $132.90 |
| Purchase #6 | $19.36 | 8.193% | $20.9462 | $20.95 | $20.95 | $20.90 |
| Purchase #7 | $64.77 | 6.450% | $68.9477 | $68.95 | $68.95 | $68.90 |
| 7 purchase totals = | $708.37 | $764.6622 | $764.67 | $764.60 | $764.60 | |