| 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 | $9.64 | 4.442% | $10.0682 | $10.07 | $10.05 | $10.10 |
| Purchase #2 | $123.49 | 8.576% | $134.0805 | $134.08 | $134.10 | $134.10 |
| Purchase #3 | $94.42 | 13.495% | $107.162 | $107.16 | $107.15 | $107.20 |
| Purchase #4 | $80.54 | 8.443% | $87.34 | $87.34 | $87.35 | $87.30 |
| Purchase #5 | $85.31 | 11.496% | $95.1172 | $95.12 | $95.10 | $95.10 |
| Purchase #6 | $149.67 | 10.818% | $165.8613 | $165.86 | $165.85 | $165.90 |
| Purchase #7 | $228.51 | 13.564% | $259.5051 | $259.51 | $259.50 | $259.50 |
| 7 purchase totals = | $771.58 | $859.1343 | $859.14 | $859.10 | $859.20 | |