| 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 | $112.33 | 9.708% | $123.235 | $123.24 | $123.25 | $123.20 |
| Purchase #2 | $12.38 | 6.656% | $13.204 | $13.20 | $13.20 | $13.20 |
| Purchase #3 | $22.40 | 4.748% | $23.4636 | $23.46 | $23.45 | $23.50 |
| Purchase #4 | $9.76 | 12.575% | $10.9873 | $10.99 | $11.00 | $11.00 |
| Purchase #5 | $31.83 | 7.655% | $34.2666 | $34.27 | $34.25 | $34.30 |
| Purchase #6 | $48.59 | 8.763% | $52.8479 | $52.85 | $52.85 | $52.80 |
| Purchase #7 | $216.48 | 10.455% | $239.113 | $239.11 | $239.10 | $239.10 |
| 7 purchase totals = | $453.77 | $497.1174 | $497.12 | $497.10 | $497.10 | |