| 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 | $35.92 | 8.292% | $38.8985 | $38.90 | $38.90 | $38.90 |
| Purchase #2 | $82.81 | 13.226% | $93.7625 | $93.76 | $93.75 | $93.80 |
| Purchase #3 | $23.61 | 12.551% | $26.5733 | $26.57 | $26.55 | $26.60 |
| Purchase #4 | $165.77 | 11.320% | $184.5352 | $184.54 | $184.55 | $184.50 |
| Purchase #5 | $17.74 | 4.657% | $18.5662 | $18.57 | $18.55 | $18.60 |
| Purchase #6 | $43.30 | 9.136% | $47.2559 | $47.26 | $47.25 | $47.30 |
| Purchase #7 | $138.56 | 11.379% | $154.3267 | $154.33 | $154.35 | $154.30 |
| 7 purchase totals = | $507.71 | $563.9183 | $563.93 | $563.90 | $564.00 | |