| 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 | $34.94 | 13.495% | $39.6552 | $39.66 | $39.65 | $39.70 |
| Purchase #2 | $64.67 | 3.313% | $66.8125 | $66.81 | $66.80 | $66.80 |
| Purchase #3 | $16.27 | 3.719% | $16.8751 | $16.88 | $16.90 | $16.90 |
| Purchase #4 | $86.98 | 9.843% | $95.5414 | $95.54 | $95.55 | $95.50 |
| Purchase #5 | $221.27 | 3.330% | $228.6383 | $228.64 | $228.65 | $228.60 |
| Purchase #6 | $103.64 | 6.124% | $109.9869 | $109.99 | $110.00 | $110.00 |
| Purchase #7 | $45.99 | 12.601% | $51.7852 | $51.79 | $51.80 | $51.80 |
| 7 purchase totals = | $573.76 | $609.2946 | $609.31 | $609.35 | $609.30 | |