| 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 | $98.35 | 9.843% | $108.0306 | $108.03 | $108.05 | $108.00 |
| Purchase #2 | $147.80 | 11.665% | $165.0409 | $165.04 | $165.05 | $165.00 |
| Purchase #3 | $141.34 | 13.284% | $160.1156 | $160.12 | $160.10 | $160.10 |
| Purchase #4 | $69.52 | 10.387% | $76.741 | $76.74 | $76.75 | $76.70 |
| Purchase #5 | $201.85 | 8.298% | $218.5995 | $218.60 | $218.60 | $218.60 |
| Purchase #6 | $9.83 | 8.762% | $10.6913 | $10.69 | $10.70 | $10.70 |
| Purchase #7 | $231.57 | 6.481% | $246.5781 | $246.58 | $246.60 | $246.60 |
| 7 purchase totals = | $900.26 | $985.7970 | $985.80 | $985.85 | $985.70 | |