| 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 | $40.84 | 12.332% | $45.8764 | $45.88 | $45.90 | $45.90 |
| Purchase #2 | $30.37 | 7.173% | $32.5484 | $32.55 | $32.55 | $32.50 |
| Purchase #3 | $156.40 | 9.280% | $170.9139 | $170.91 | $170.90 | $170.90 |
| Purchase #4 | $229.33 | 4.508% | $239.6682 | $239.67 | $239.65 | $239.70 |
| Purchase #5 | $202.80 | 6.794% | $216.5782 | $216.58 | $216.60 | $216.60 |
| Purchase #6 | $56.44 | 12.358% | $63.4149 | $63.41 | $63.40 | $63.40 |
| Purchase #7 | $75.34 | 6.523% | $80.2544 | $80.25 | $80.25 | $80.30 |
| 7 purchase totals = | $791.52 | $849.2544 | $849.25 | $849.25 | $849.30 | |