| 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 | $81.70 | 10.328% | $90.138 | $90.14 | $90.15 | $90.10 |
| Purchase #2 | $132.90 | 11.327% | $147.9536 | $147.95 | $147.95 | $148.00 |
| Purchase #3 | $67.80 | 12.360% | $76.1801 | $76.18 | $76.20 | $76.20 |
| Purchase #4 | $52.83 | 4.258% | $55.0795 | $55.08 | $55.10 | $55.10 |
| Purchase #5 | $76.94 | 9.424% | $84.1908 | $84.19 | $84.20 | $84.20 |
| Purchase #6 | $246.93 | 9.691% | $270.86 | $270.86 | $270.85 | $270.90 |
| Purchase #7 | $8.49 | 4.636% | $8.8836 | $8.88 | $8.90 | $8.90 |
| 7 purchase totals = | $667.59 | $733.2856 | $733.28 | $733.35 | $733.40 | |