| 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 | $37.30 | 3.725% | $38.6894 | $38.69 | $38.70 | $38.70 |
| Purchase #2 | $26.58 | 7.143% | $28.4786 | $28.48 | $28.50 | $28.50 |
| Purchase #3 | $115.37 | 6.708% | $123.109 | $123.11 | $123.10 | $123.10 |
| Purchase #4 | $219.52 | 7.534% | $236.0586 | $236.06 | $236.05 | $236.10 |
| Purchase #5 | $84.77 | 5.766% | $89.6578 | $89.66 | $89.65 | $89.70 |
| Purchase #6 | $79.35 | 11.751% | $88.6744 | $88.67 | $88.65 | $88.70 |
| Purchase #7 | $158.53 | 11.592% | $176.9068 | $176.91 | $176.90 | $176.90 |
| 7 purchase totals = | $721.42 | $781.5746 | $781.58 | $781.55 | $781.70 | |