| 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 | $240.71 | 11.426% | $268.2135 | $268.21 | $268.20 | $268.20 |
| Purchase #2 | $222.72 | 9.724% | $244.3773 | $244.38 | $244.40 | $244.40 |
| Purchase #3 | $52.83 | 3.384% | $54.6178 | $54.62 | $54.60 | $54.60 |
| Purchase #4 | $179.39 | 3.127% | $184.9995 | $185.00 | $185.00 | $185.00 |
| Purchase #5 | $10.79 | 10.803% | $11.9556 | $11.96 | $11.95 | $12.00 |
| Purchase #6 | $127.52 | 11.800% | $142.5674 | $142.57 | $142.55 | $142.60 |
| Purchase #7 | $193.96 | 8.807% | $211.0421 | $211.04 | $211.05 | $211.00 |
| 7 purchase totals = | $1,027.92 | $1,117.7732 | $1,117.78 | $1,117.75 | $1,117.80 | |