| 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 | $32.66 | 11.166% | $36.3068 | $36.31 | $36.30 | $36.30 |
| Purchase #2 | $163.25 | 9.864% | $179.353 | $179.35 | $179.35 | $179.40 |
| Purchase #3 | $142.38 | 10.297% | $157.0409 | $157.04 | $157.05 | $157.00 |
| Purchase #4 | $34.28 | 13.796% | $39.0093 | $39.01 | $39.00 | $39.00 |
| Purchase #5 | $102.97 | 6.524% | $109.6878 | $109.69 | $109.70 | $109.70 |
| Purchase #6 | $163.73 | 8.579% | $177.7764 | $177.78 | $177.80 | $177.80 |
| Purchase #7 | $82.58 | 10.120% | $90.9371 | $90.94 | $90.95 | $90.90 |
| 7 purchase totals = | $721.85 | $790.1113 | $790.12 | $790.15 | $790.10 | |