| 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 | $176.87 | 12.378% | $198.763 | $198.76 | $198.75 | $198.80 |
| Purchase #2 | $155.75 | 6.813% | $166.3612 | $166.36 | $166.35 | $166.40 |
| Purchase #3 | $21.59 | 11.325% | $24.0351 | $24.04 | $24.05 | $24.00 |
| Purchase #4 | $33.90 | 6.582% | $36.1313 | $36.13 | $36.15 | $36.10 |
| Purchase #5 | $166.25 | 6.751% | $177.4735 | $177.47 | $177.45 | $177.50 |
| Purchase #6 | $88.61 | 13.156% | $100.2675 | $100.27 | $100.25 | $100.30 |
| Purchase #7 | $200.84 | 8.230% | $217.3691 | $217.37 | $217.35 | $217.40 |
| 7 purchase totals = | $843.81 | $920.4007 | $920.40 | $920.35 | $920.50 | |