| 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 | $68.29 | 13.392% | $77.4354 | $77.44 | $77.45 | $77.40 |
| Purchase #2 | $68.75 | 5.538% | $72.5574 | $72.56 | $72.55 | $72.60 |
| Purchase #3 | $165.70 | 12.502% | $186.4158 | $186.42 | $186.40 | $186.40 |
| Purchase #4 | $203.44 | 3.130% | $209.8077 | $209.81 | $209.80 | $209.80 |
| Purchase #5 | $47.45 | 12.475% | $53.3694 | $53.37 | $53.35 | $53.40 |
| Purchase #6 | $106.80 | 3.342% | $110.3693 | $110.37 | $110.35 | $110.40 |
| Purchase #7 | $103.85 | 9.323% | $113.5319 | $113.53 | $113.55 | $113.50 |
| 7 purchase totals = | $764.28 | $823.4869 | $823.50 | $823.45 | $823.50 | |