| 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 | $89.55 | 11.775% | $100.0945 | $100.09 | $100.10 | $100.10 |
| Purchase #2 | $185.48 | 8.707% | $201.6297 | $201.63 | $201.65 | $201.60 |
| Purchase #3 | $74.41 | 12.583% | $83.773 | $83.77 | $83.75 | $83.80 |
| Purchase #4 | $85.97 | 4.395% | $89.7484 | $89.75 | $89.75 | $89.70 |
| Purchase #5 | $119.72 | 13.120% | $135.4273 | $135.43 | $135.45 | $135.40 |
| Purchase #6 | $9.58 | 9.524% | $10.4924 | $10.49 | $10.50 | $10.50 |
| Purchase #7 | $116.96 | 6.813% | $124.9285 | $124.93 | $124.95 | $124.90 |
| 7 purchase totals = | $681.67 | $746.0938 | $746.09 | $746.15 | $746.00 | |