| 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 | $33.62 | 6.346% | $35.7535 | $35.75 | $35.75 | $35.80 |
| Purchase #2 | $173.51 | 3.482% | $179.5516 | $179.55 | $179.55 | $179.60 |
| Purchase #3 | $200.83 | 6.789% | $214.4643 | $214.46 | $214.45 | $214.50 |
| Purchase #4 | $34.60 | 7.630% | $37.24 | $37.24 | $37.25 | $37.20 |
| Purchase #5 | $69.47 | 8.396% | $75.3027 | $75.30 | $75.30 | $75.30 |
| Purchase #6 | $77.51 | 12.730% | $87.377 | $87.38 | $87.40 | $87.40 |
| Purchase #7 | $38.59 | 9.840% | $42.3873 | $42.39 | $42.40 | $42.40 |
| 7 purchase totals = | $628.13 | $672.0764 | $672.07 | $672.10 | $672.20 | |