| 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 | $161.97 | 3.706% | $167.9726 | $167.97 | $167.95 | $168.00 |
| Purchase #2 | $36.45 | 10.718% | $40.3567 | $40.36 | $40.35 | $40.40 |
| Purchase #3 | $39.94 | 5.341% | $42.0732 | $42.07 | $42.05 | $42.10 |
| Purchase #4 | $180.43 | 12.482% | $202.9513 | $202.95 | $202.95 | $203.00 |
| Purchase #5 | $119.43 | 3.582% | $123.708 | $123.71 | $123.70 | $123.70 |
| Purchase #6 | $159.87 | 5.588% | $168.8035 | $168.80 | $168.80 | $168.80 |
| Purchase #7 | $169.45 | 13.712% | $192.685 | $192.69 | $192.70 | $192.70 |
| 7 purchase totals = | $867.54 | $938.5503 | $938.55 | $938.50 | $938.70 | |