| 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 | $179.32 | 3.228% | $185.1084 | $185.11 | $185.10 | $185.10 |
| Purchase #2 | $31.65 | 3.370% | $32.7166 | $32.72 | $32.70 | $32.70 |
| Purchase #3 | $33.91 | 9.201% | $37.0301 | $37.03 | $37.05 | $37.00 |
| Purchase #4 | $105.39 | 11.738% | $117.7607 | $117.76 | $117.75 | $117.80 |
| Purchase #5 | $109.77 | 10.373% | $121.1564 | $121.16 | $121.15 | $121.20 |
| Purchase #6 | $162.37 | 11.173% | $180.5116 | $180.51 | $180.50 | $180.50 |
| Purchase #7 | $233.44 | 8.125% | $252.407 | $252.41 | $252.40 | $252.40 |
| 7 purchase totals = | $855.85 | $926.6908 | $926.70 | $926.65 | $926.70 | |