| 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 | $52.42 | 3.700% | $54.3595 | $54.36 | $54.35 | $54.40 |
| Purchase #2 | $158.55 | 3.505% | $164.1072 | $164.11 | $164.10 | $164.10 |
| Purchase #3 | $179.35 | 5.521% | $189.2519 | $189.25 | $189.25 | $189.30 |
| Purchase #4 | $113.40 | 9.566% | $124.2478 | $124.25 | $124.25 | $124.20 |
| Purchase #5 | $105.57 | 9.337% | $115.4271 | $115.43 | $115.45 | $115.40 |
| Purchase #6 | $39.67 | 3.753% | $41.1588 | $41.16 | $41.15 | $41.20 |
| Purchase #7 | $163.79 | 13.414% | $185.7608 | $185.76 | $185.75 | $185.80 |
| 7 purchase totals = | $812.75 | $874.3131 | $874.32 | $874.30 | $874.40 | |