| 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 | $157.47 | 8.830% | $171.3746 | $171.37 | $171.35 | $171.40 |
| Purchase #2 | $89.51 | 7.677% | $96.3817 | $96.38 | $96.40 | $96.40 |
| Purchase #3 | $49.98 | 12.595% | $56.275 | $56.28 | $56.30 | $56.30 |
| Purchase #4 | $248.87 | 6.377% | $264.7404 | $264.74 | $264.75 | $264.70 |
| Purchase #5 | $67.58 | 6.501% | $71.9734 | $71.97 | $71.95 | $72.00 |
| Purchase #6 | $181.79 | 4.223% | $189.467 | $189.47 | $189.45 | $189.50 |
| Purchase #7 | $116.77 | 4.466% | $121.9849 | $121.98 | $122.00 | $122.00 |
| 7 purchase totals = | $911.97 | $972.1970 | $972.19 | $972.20 | $972.30 | |