| 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 | $164.37 | 9.293% | $179.6449 | $179.64 | $179.65 | $179.60 |
| Purchase #2 | $68.60 | 7.316% | $73.6188 | $73.62 | $73.60 | $73.60 |
| Purchase #3 | $72.46 | 10.458% | $80.0379 | $80.04 | $80.05 | $80.00 |
| Purchase #4 | $19.32 | 10.629% | $21.3735 | $21.37 | $21.35 | $21.40 |
| Purchase #5 | $29.90 | 4.298% | $31.1851 | $31.19 | $31.20 | $31.20 |
| Purchase #6 | $200.66 | 8.768% | $218.2539 | $218.25 | $218.25 | $218.30 |
| Purchase #7 | $167.40 | 7.441% | $179.8562 | $179.86 | $179.85 | $179.90 |
| 7 purchase totals = | $722.71 | $783.9703 | $783.97 | $783.95 | $784.00 | |