| 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 | $63.80 | 7.847% | $68.8064 | $68.81 | $68.80 | $68.80 |
| Purchase #2 | $172.73 | 13.824% | $196.6082 | $196.61 | $196.60 | $196.60 |
| Purchase #3 | $173.73 | 8.704% | $188.8515 | $188.85 | $188.85 | $188.90 |
| Purchase #4 | $104.41 | 7.473% | $112.2126 | $112.21 | $112.20 | $112.20 |
| Purchase #5 | $109.62 | 6.842% | $117.1202 | $117.12 | $117.10 | $117.10 |
| Purchase #6 | $7.83 | 8.842% | $8.5223 | $8.52 | $8.50 | $8.50 |
| Purchase #7 | $153.83 | 8.379% | $166.7194 | $166.72 | $166.70 | $166.70 |
| 7 purchase totals = | $785.95 | $858.8406 | $858.84 | $858.75 | $858.80 | |