| 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 | $184.50 | 9.347% | $201.7452 | $201.75 | $201.75 | $201.70 |
| Purchase #2 | $147.35 | 6.669% | $157.1768 | $157.18 | $157.20 | $157.20 |
| Purchase #3 | $232.40 | 13.322% | $263.3603 | $263.36 | $263.35 | $263.40 |
| Purchase #4 | $51.54 | 7.341% | $55.3236 | $55.32 | $55.30 | $55.30 |
| Purchase #5 | $83.81 | 3.781% | $86.9789 | $86.98 | $87.00 | $87.00 |
| Purchase #6 | $18.34 | 3.284% | $18.9423 | $18.94 | $18.95 | $18.90 |
| Purchase #7 | $35.32 | 9.403% | $38.6411 | $38.64 | $38.65 | $38.60 |
| 7 purchase totals = | $753.26 | $822.1682 | $822.17 | $822.20 | $822.10 | |