| 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 | $148.60 | 11.313% | $165.4111 | $165.41 | $165.40 | $165.40 |
| Purchase #2 | $68.55 | 3.211% | $70.7511 | $70.75 | $70.75 | $70.80 |
| Purchase #3 | $23.98 | 4.721% | $25.1121 | $25.11 | $25.10 | $25.10 |
| Purchase #4 | $170.60 | 4.429% | $178.1559 | $178.16 | $178.15 | $178.20 |
| Purchase #5 | $150.76 | 4.193% | $157.0814 | $157.08 | $157.10 | $157.10 |
| Purchase #6 | $17.70 | 3.306% | $18.2852 | $18.29 | $18.30 | $18.30 |
| Purchase #7 | $208.49 | 11.302% | $232.0535 | $232.05 | $232.05 | $232.10 |
| 7 purchase totals = | $788.68 | $846.8503 | $846.85 | $846.85 | $847.00 | |