| 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 | $157.80 | 4.356% | $164.6738 | $164.67 | $164.65 | $164.70 |
| Purchase #2 | $9.46 | 3.682% | $9.8083 | $9.81 | $9.80 | $9.80 |
| Purchase #3 | $95.95 | 6.567% | $102.251 | $102.25 | $102.25 | $102.30 |
| Purchase #4 | $72.66 | 3.284% | $75.0462 | $75.05 | $75.05 | $75.00 |
| Purchase #5 | $134.59 | 11.774% | $150.4366 | $150.44 | $150.45 | $150.40 |
| Purchase #6 | $176.66 | 4.745% | $185.0425 | $185.04 | $185.05 | $185.00 |
| Purchase #7 | $53.52 | 4.323% | $55.8337 | $55.83 | $55.85 | $55.80 |
| 7 purchase totals = | $700.64 | $743.0921 | $743.09 | $743.10 | $743.00 | |