| 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 | $9.26 | 7.834% | $9.9854 | $9.99 | $10.00 | $10.00 |
| Purchase #2 | $48.39 | 8.646% | $52.5738 | $52.57 | $52.55 | $52.60 |
| Purchase #3 | $238.50 | 13.473% | $270.6331 | $270.63 | $270.65 | $270.60 |
| Purchase #4 | $188.41 | 9.466% | $206.2449 | $206.24 | $206.25 | $206.20 |
| Purchase #5 | $148.92 | 10.528% | $164.5983 | $164.60 | $164.60 | $164.60 |
| Purchase #6 | $196.93 | 12.341% | $221.2331 | $221.23 | $221.25 | $221.20 |
| Purchase #7 | $148.27 | 12.613% | $166.9713 | $166.97 | $166.95 | $167.00 |
| 7 purchase totals = | $978.68 | $1,092.2399 | $1,092.23 | $1,092.25 | $1,092.20 | |