| 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 | $38.49 | 13.724% | $43.7724 | $43.77 | $43.75 | $43.80 |
| Purchase #2 | $229.97 | 4.181% | $239.585 | $239.59 | $239.60 | $239.60 |
| Purchase #3 | $195.71 | 4.855% | $205.2117 | $205.21 | $205.20 | $205.20 |
| Purchase #4 | $7.92 | 7.324% | $8.5001 | $8.50 | $8.50 | $8.50 |
| Purchase #5 | $157.35 | 4.746% | $164.8178 | $164.82 | $164.80 | $164.80 |
| Purchase #6 | $6.35 | 8.524% | $6.8913 | $6.89 | $6.90 | $6.90 |
| Purchase #7 | $129.93 | 6.562% | $138.456 | $138.46 | $138.45 | $138.50 |
| 7 purchase totals = | $765.72 | $807.2343 | $807.24 | $807.20 | $807.30 | |