| 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 | $98.43 | 6.324% | $104.6547 | $104.65 | $104.65 | $104.70 |
| Purchase #2 | $89.62 | 6.786% | $95.7016 | $95.70 | $95.70 | $95.70 |
| Purchase #3 | $194.81 | 8.669% | $211.6981 | $211.70 | $211.70 | $211.70 |
| Purchase #4 | $202.29 | 7.142% | $216.7376 | $216.74 | $216.75 | $216.70 |
| Purchase #5 | $236.93 | 10.108% | $260.8789 | $260.88 | $260.90 | $260.90 |
| Purchase #6 | $106.56 | 8.602% | $115.7263 | $115.73 | $115.75 | $115.70 |
| Purchase #7 | $92.66 | 12.153% | $103.921 | $103.92 | $103.90 | $103.90 |
| 7 purchase totals = | $1,021.30 | $1,109.3182 | $1,109.32 | $1,109.35 | $1,109.30 | |