| 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 | $74.98 | 9.174% | $81.8587 | $81.86 | $81.85 | $81.90 |
| Purchase #2 | $98.93 | 11.601% | $110.4069 | $110.41 | $110.40 | $110.40 |
| Purchase #3 | $40.25 | 4.322% | $41.9896 | $41.99 | $42.00 | $42.00 |
| Purchase #4 | $221.83 | 7.636% | $238.7689 | $238.77 | $238.75 | $238.80 |
| Purchase #5 | $211.31 | 13.599% | $240.046 | $240.05 | $240.05 | $240.00 |
| Purchase #6 | $40.77 | 3.233% | $42.0881 | $42.09 | $42.10 | $42.10 |
| Purchase #7 | $163.95 | 6.318% | $174.3084 | $174.31 | $174.30 | $174.30 |
| 7 purchase totals = | $852.02 | $929.4666 | $929.48 | $929.45 | $929.50 | |