| 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 | $39.87 | 12.687% | $44.9283 | $44.93 | $44.95 | $44.90 |
| Purchase #2 | $117.59 | 11.741% | $131.3962 | $131.40 | $131.40 | $131.40 |
| Purchase #3 | $134.32 | 8.583% | $145.8487 | $145.85 | $145.85 | $145.80 |
| Purchase #4 | $128.42 | 9.787% | $140.9885 | $140.99 | $141.00 | $141.00 |
| Purchase #5 | $67.30 | 4.345% | $70.2242 | $70.22 | $70.20 | $70.20 |
| Purchase #6 | $47.69 | 10.839% | $52.8591 | $52.86 | $52.85 | $52.90 |
| Purchase #7 | $96.80 | 13.596% | $109.9609 | $109.96 | $109.95 | $110.00 |
| 7 purchase totals = | $631.99 | $696.2059 | $696.21 | $696.20 | $696.20 | |