| 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 | $180.82 | 4.695% | $189.3095 | $189.31 | $189.30 | $189.30 |
| Purchase #2 | $170.71 | 5.187% | $179.5647 | $179.56 | $179.55 | $179.60 |
| Purchase #3 | $197.98 | 12.409% | $222.5473 | $222.55 | $222.55 | $222.50 |
| Purchase #4 | $32.50 | 13.768% | $36.9746 | $36.97 | $36.95 | $37.00 |
| Purchase #5 | $19.91 | 6.289% | $21.1621 | $21.16 | $21.15 | $21.20 |
| Purchase #6 | $100.77 | 3.297% | $104.0924 | $104.09 | $104.10 | $104.10 |
| Purchase #7 | $28.30 | 4.334% | $29.5265 | $29.53 | $29.55 | $29.50 |
| 7 purchase totals = | $730.99 | $783.1771 | $783.17 | $783.15 | $783.20 | |