| 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 | $198.69 | 7.857% | $214.3011 | $214.30 | $214.30 | $214.30 |
| Purchase #2 | $15.40 | 3.695% | $15.969 | $15.97 | $15.95 | $16.00 |
| Purchase #3 | $227.69 | 12.252% | $255.5866 | $255.59 | $255.60 | $255.60 |
| Purchase #4 | $193.43 | 4.842% | $202.7959 | $202.80 | $202.80 | $202.80 |
| Purchase #5 | $42.37 | 6.111% | $44.9592 | $44.96 | $44.95 | $45.00 |
| Purchase #6 | $44.80 | 11.714% | $50.0479 | $50.05 | $50.05 | $50.00 |
| Purchase #7 | $6.31 | 9.496% | $6.9092 | $6.91 | $6.90 | $6.90 |
| 7 purchase totals = | $728.69 | $790.5689 | $790.58 | $790.55 | $790.60 | |