| 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 | $28.43 | 11.375% | $31.6639 | $31.66 | $31.65 | $31.70 |
| Purchase #2 | $170.84 | 6.579% | $182.0796 | $182.08 | $182.10 | $182.10 |
| Purchase #3 | $174.30 | 13.496% | $197.8235 | $197.82 | $197.80 | $197.80 |
| Purchase #4 | $37.87 | 5.488% | $39.9483 | $39.95 | $39.95 | $39.90 |
| Purchase #5 | $130.83 | 12.426% | $147.0869 | $147.09 | $147.10 | $147.10 |
| Purchase #6 | $249.36 | 4.406% | $260.3468 | $260.35 | $260.35 | $260.30 |
| Purchase #7 | $39.42 | 9.447% | $43.144 | $43.14 | $43.15 | $43.10 |
| 7 purchase totals = | $831.05 | $902.0930 | $902.09 | $902.10 | $902.00 | |