| 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 | $203.78 | 6.479% | $216.9829 | $216.98 | $217.00 | $217.00 |
| Purchase #2 | $109.72 | 7.704% | $118.1728 | $118.17 | $118.15 | $118.20 |
| Purchase #3 | $170.46 | 10.711% | $188.718 | $188.72 | $188.70 | $188.70 |
| Purchase #4 | $23.87 | 4.417% | $24.9243 | $24.92 | $24.90 | $24.90 |
| Purchase #5 | $216.79 | 3.851% | $225.1386 | $225.14 | $225.15 | $225.10 |
| Purchase #6 | $228.94 | 11.122% | $254.4027 | $254.40 | $254.40 | $254.40 |
| Purchase #7 | $76.43 | 6.331% | $81.2688 | $81.27 | $81.25 | $81.30 |
| 7 purchase totals = | $1,029.99 | $1,109.6081 | $1,109.60 | $1,109.55 | $1,109.60 | |