| 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 | $34.71 | 9.829% | $38.1216 | $38.12 | $38.10 | $38.10 |
| Purchase #2 | $161.46 | 10.724% | $178.775 | $178.78 | $178.80 | $178.80 |
| Purchase #3 | $17.97 | 13.695% | $20.431 | $20.43 | $20.45 | $20.40 |
| Purchase #4 | $115.82 | 5.720% | $122.4449 | $122.44 | $122.45 | $122.40 |
| Purchase #5 | $195.54 | 7.580% | $210.3619 | $210.36 | $210.35 | $210.40 |
| Purchase #6 | $184.75 | 4.506% | $193.0748 | $193.07 | $193.05 | $193.10 |
| Purchase #7 | $81.34 | 7.570% | $87.4974 | $87.50 | $87.50 | $87.50 |
| 7 purchase totals = | $791.59 | $850.7066 | $850.70 | $850.70 | $850.70 | |