| 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 | $31.91 | 12.253% | $35.8199 | $35.82 | $35.80 | $35.80 |
| Purchase #2 | $115.80 | 4.324% | $120.8072 | $120.81 | $120.80 | $120.80 |
| Purchase #3 | $222.64 | 4.346% | $232.3159 | $232.32 | $232.30 | $232.30 |
| Purchase #4 | $69.89 | 3.184% | $72.1153 | $72.12 | $72.10 | $72.10 |
| Purchase #5 | $190.27 | 4.741% | $199.2907 | $199.29 | $199.30 | $199.30 |
| Purchase #6 | $125.40 | 8.713% | $136.3261 | $136.33 | $136.35 | $136.30 |
| Purchase #7 | $91.92 | 4.561% | $96.1125 | $96.11 | $96.10 | $96.10 |
| 7 purchase totals = | $847.83 | $892.7876 | $892.80 | $892.75 | $892.70 | |