| 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 | $10.78 | 11.194% | $11.9867 | $11.99 | $12.00 | $12.00 |
| Purchase #2 | $42.44 | 11.640% | $47.38 | $47.38 | $47.40 | $47.40 |
| Purchase #3 | $12.36 | 9.744% | $13.5644 | $13.56 | $13.55 | $13.60 |
| Purchase #4 | $138.99 | 11.805% | $155.3978 | $155.40 | $155.40 | $155.40 |
| Purchase #5 | $74.74 | 8.518% | $81.1064 | $81.11 | $81.10 | $81.10 |
| Purchase #6 | $27.94 | 5.447% | $29.4619 | $29.46 | $29.45 | $29.50 |
| Purchase #7 | $101.60 | 3.438% | $105.093 | $105.09 | $105.10 | $105.10 |
| 7 purchase totals = | $408.85 | $443.9902 | $443.99 | $444.00 | $444.10 | |