| 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 | $9.57 | 12.303% | $10.7474 | $10.75 | $10.75 | $10.70 |
| Purchase #2 | $184.75 | 7.309% | $198.2534 | $198.25 | $198.25 | $198.30 |
| Purchase #3 | $94.56 | 9.229% | $103.2869 | $103.29 | $103.30 | $103.30 |
| Purchase #4 | $78.78 | 10.577% | $87.1126 | $87.11 | $87.10 | $87.10 |
| Purchase #5 | $130.45 | 5.360% | $137.4421 | $137.44 | $137.45 | $137.40 |
| Purchase #6 | $143.85 | 12.102% | $161.2587 | $161.26 | $161.25 | $161.30 |
| Purchase #7 | $204.85 | 12.645% | $230.7533 | $230.75 | $230.75 | $230.80 |
| 7 purchase totals = | $846.81 | $928.8544 | $928.85 | $928.85 | $928.90 | |