| 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 | $25.27 | 4.256% | $26.3455 | $26.35 | $26.35 | $26.30 |
| Purchase #2 | $140.77 | 9.748% | $154.4923 | $154.49 | $154.50 | $154.50 |
| Purchase #3 | $145.33 | 12.605% | $163.6488 | $163.65 | $163.65 | $163.60 |
| Purchase #4 | $147.52 | 4.368% | $153.9637 | $153.96 | $153.95 | $154.00 |
| Purchase #5 | $102.33 | 3.383% | $105.7918 | $105.79 | $105.80 | $105.80 |
| Purchase #6 | $127.79 | 12.647% | $143.9516 | $143.95 | $143.95 | $144.00 |
| Purchase #7 | $115.81 | 10.606% | $128.0928 | $128.09 | $128.10 | $128.10 |
| 7 purchase totals = | $804.82 | $876.2865 | $876.28 | $876.30 | $876.30 | |