| 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 | $155.34 | 11.230% | $172.7847 | $172.78 | $172.80 | $172.80 |
| Purchase #2 | $16.96 | 4.320% | $17.6927 | $17.69 | $17.70 | $17.70 |
| Purchase #3 | $113.75 | 9.388% | $124.4289 | $124.43 | $124.45 | $124.40 |
| Purchase #4 | $140.88 | 12.486% | $158.4703 | $158.47 | $158.45 | $158.50 |
| Purchase #5 | $33.99 | 6.584% | $36.2279 | $36.23 | $36.25 | $36.20 |
| Purchase #6 | $202.44 | 12.411% | $227.5648 | $227.56 | $227.55 | $227.60 |
| Purchase #7 | $35.96 | 13.855% | $40.9423 | $40.94 | $40.95 | $40.90 |
| 7 purchase totals = | $699.32 | $778.1116 | $778.10 | $778.15 | $778.10 | |