| 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 | $19.88 | 9.807% | $21.8296 | $21.83 | $21.85 | $21.80 |
| Purchase #2 | $32.96 | 12.356% | $37.0325 | $37.03 | $37.05 | $37.00 |
| Purchase #3 | $142.25 | 8.773% | $154.7296 | $154.73 | $154.75 | $154.70 |
| Purchase #4 | $139.43 | 4.385% | $145.544 | $145.54 | $145.55 | $145.50 |
| Purchase #5 | $50.93 | 11.521% | $56.7976 | $56.80 | $56.80 | $56.80 |
| Purchase #6 | $227.62 | 13.537% | $258.4329 | $258.43 | $258.45 | $258.40 |
| Purchase #7 | $207.28 | 10.297% | $228.6236 | $228.62 | $228.60 | $228.60 |
| 7 purchase totals = | $820.35 | $902.9898 | $902.98 | $903.05 | $902.80 | |