| 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 | $214.54 | 5.517% | $226.3762 | $226.38 | $226.40 | $226.40 |
| Purchase #2 | $59.47 | 12.821% | $67.0946 | $67.09 | $67.10 | $67.10 |
| Purchase #3 | $95.83 | 12.539% | $107.8461 | $107.85 | $107.85 | $107.80 |
| Purchase #4 | $223.56 | 8.602% | $242.7906 | $242.79 | $242.80 | $242.80 |
| Purchase #5 | $35.44 | 7.428% | $38.0725 | $38.07 | $38.05 | $38.10 |
| Purchase #6 | $165.91 | 10.672% | $183.6159 | $183.62 | $183.60 | $183.60 |
| Purchase #7 | $68.47 | 7.551% | $73.6402 | $73.64 | $73.65 | $73.60 |
| 7 purchase totals = | $863.22 | $939.4361 | $939.44 | $939.45 | $939.40 | |