| 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 | $29.91 | 4.482% | $31.2506 | $31.25 | $31.25 | $31.30 |
| Purchase #2 | $113.42 | 7.778% | $122.2418 | $122.24 | $122.25 | $122.20 |
| Purchase #3 | $61.74 | 9.407% | $67.5479 | $67.55 | $67.55 | $67.50 |
| Purchase #4 | $22.29 | 13.156% | $25.2225 | $25.22 | $25.20 | $25.20 |
| Purchase #5 | $64.44 | 11.726% | $71.9962 | $72.00 | $72.00 | $72.00 |
| Purchase #6 | $149.74 | 4.315% | $156.2013 | $156.20 | $156.20 | $156.20 |
| Purchase #7 | $218.51 | 7.121% | $234.0701 | $234.07 | $234.05 | $234.10 |
| 7 purchase totals = | $660.05 | $708.5304 | $708.53 | $708.50 | $708.50 | |