| 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 | $32.33 | 9.482% | $35.3955 | $35.40 | $35.40 | $35.40 |
| Purchase #2 | $53.98 | 3.554% | $55.8984 | $55.90 | $55.90 | $55.90 |
| Purchase #3 | $143.79 | 8.247% | $155.6484 | $155.65 | $155.65 | $155.60 |
| Purchase #4 | $70.75 | 11.811% | $79.1063 | $79.11 | $79.10 | $79.10 |
| Purchase #5 | $163.34 | 11.617% | $182.3152 | $182.32 | $182.30 | $182.30 |
| Purchase #6 | $77.56 | 12.488% | $87.2457 | $87.25 | $87.25 | $87.20 |
| Purchase #7 | $51.46 | 4.809% | $53.9347 | $53.93 | $53.95 | $53.90 |
| 7 purchase totals = | $593.21 | $649.5442 | $649.56 | $649.55 | $649.40 | |