| 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 | $227.52 | 10.849% | $252.2036 | $252.20 | $252.20 | $252.20 |
| Purchase #2 | $6.45 | 5.569% | $6.8092 | $6.81 | $6.80 | $6.80 |
| Purchase #3 | $172.51 | 8.863% | $187.7996 | $187.80 | $187.80 | $187.80 |
| Purchase #4 | $160.64 | 12.279% | $180.365 | $180.37 | $180.35 | $180.40 |
| Purchase #5 | $218.92 | 11.385% | $243.844 | $243.84 | $243.85 | $243.80 |
| Purchase #6 | $25.74 | 8.525% | $27.9343 | $27.93 | $27.95 | $27.90 |
| Purchase #7 | $17.34 | 3.819% | $18.0022 | $18.00 | $18.00 | $18.00 |
| 7 purchase totals = | $829.12 | $916.9579 | $916.95 | $916.95 | $916.90 | |