| 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 | $33.35 | 10.543% | $36.8661 | $36.87 | $36.85 | $36.90 |
| Purchase #2 | $212.69 | 8.120% | $229.9604 | $229.96 | $229.95 | $230.00 |
| Purchase #3 | $32.72 | 11.361% | $36.4373 | $36.44 | $36.45 | $36.40 |
| Purchase #4 | $199.38 | 10.443% | $220.2013 | $220.20 | $220.20 | $220.20 |
| Purchase #5 | $175.33 | 11.157% | $194.8916 | $194.89 | $194.90 | $194.90 |
| Purchase #6 | $72.70 | 10.796% | $80.5487 | $80.55 | $80.55 | $80.50 |
| Purchase #7 | $110.25 | 8.655% | $119.7921 | $119.79 | $119.80 | $119.80 |
| 7 purchase totals = | $836.42 | $918.6975 | $918.70 | $918.70 | $918.70 | |