| 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 | $34.58 | 13.212% | $39.1487 | $39.15 | $39.15 | $39.10 |
| Purchase #2 | $37.70 | 12.223% | $42.3081 | $42.31 | $42.30 | $42.30 |
| Purchase #3 | $197.61 | 7.703% | $212.8319 | $212.83 | $212.85 | $212.80 |
| Purchase #4 | $10.42 | 13.579% | $11.8349 | $11.83 | $11.85 | $11.80 |
| Purchase #5 | $242.33 | 9.171% | $264.5541 | $264.55 | $264.55 | $264.60 |
| Purchase #6 | $22.51 | 9.198% | $24.5805 | $24.58 | $24.60 | $24.60 |
| Purchase #7 | $250.92 | 8.306% | $271.7614 | $271.76 | $271.75 | $271.80 |
| 7 purchase totals = | $796.07 | $867.0196 | $867.01 | $867.05 | $867.00 | |