| 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 | $25.79 | 6.183% | $27.3846 | $27.38 | $27.40 | $27.40 |
| Purchase #2 | $42.91 | 5.264% | $45.1688 | $45.17 | $45.15 | $45.20 |
| Purchase #3 | $186.45 | 6.133% | $197.885 | $197.89 | $197.90 | $197.90 |
| Purchase #4 | $223.31 | 8.231% | $241.6906 | $241.69 | $241.70 | $241.70 |
| Purchase #5 | $126.68 | 6.748% | $135.2284 | $135.23 | $135.25 | $135.20 |
| Purchase #6 | $74.48 | 12.640% | $83.8943 | $83.89 | $83.90 | $83.90 |
| Purchase #7 | $193.77 | 3.835% | $201.2011 | $201.20 | $201.20 | $201.20 |
| 7 purchase totals = | $873.39 | $932.4528 | $932.45 | $932.50 | $932.50 | |