| 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 | $182.51 | 13.350% | $206.8751 | $206.88 | $206.90 | $206.90 |
| Purchase #2 | $69.46 | 10.283% | $76.6026 | $76.60 | $76.60 | $76.60 |
| Purchase #3 | $218.50 | 11.295% | $243.1796 | $243.18 | $243.20 | $243.20 |
| Purchase #4 | $19.47 | 6.788% | $20.7916 | $20.79 | $20.80 | $20.80 |
| Purchase #5 | $26.36 | 3.838% | $27.3717 | $27.37 | $27.35 | $27.40 |
| Purchase #6 | $211.83 | 8.552% | $229.9457 | $229.95 | $229.95 | $229.90 |
| Purchase #7 | $168.50 | 9.427% | $184.3845 | $184.38 | $184.40 | $184.40 |
| 7 purchase totals = | $896.63 | $989.1508 | $989.15 | $989.20 | $989.20 | |