| 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 | $101.50 | 8.448% | $110.0747 | $110.07 | $110.05 | $110.10 |
| Purchase #2 | $244.41 | 11.748% | $273.1233 | $273.12 | $273.10 | $273.10 |
| Purchase #3 | $91.41 | 7.410% | $98.1835 | $98.18 | $98.20 | $98.20 |
| Purchase #4 | $153.80 | 7.149% | $164.7952 | $164.80 | $164.80 | $164.80 |
| Purchase #5 | $211.28 | 5.655% | $223.2279 | $223.23 | $223.25 | $223.20 |
| Purchase #6 | $66.87 | 13.475% | $75.8807 | $75.88 | $75.90 | $75.90 |
| Purchase #7 | $185.69 | 12.246% | $208.4296 | $208.43 | $208.45 | $208.40 |
| 7 purchase totals = | $1,054.96 | $1,153.7149 | $1,153.71 | $1,153.75 | $1,153.70 | |