| 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 | $80.91 | 11.245% | $90.0083 | $90.01 | $90.00 | $90.00 |
| Purchase #2 | $113.35 | 8.710% | $123.2228 | $123.22 | $123.20 | $123.20 |
| Purchase #3 | $117.45 | 11.420% | $130.8628 | $130.86 | $130.85 | $130.90 |
| Purchase #4 | $86.40 | 12.329% | $97.0523 | $97.05 | $97.05 | $97.10 |
| Purchase #5 | $247.51 | 10.427% | $273.3179 | $273.32 | $273.30 | $273.30 |
| Purchase #6 | $186.28 | 9.107% | $203.2445 | $203.24 | $203.25 | $203.20 |
| Purchase #7 | $47.65 | 13.430% | $54.0494 | $54.05 | $54.05 | $54.00 |
| 7 purchase totals = | $879.55 | $971.7580 | $971.75 | $971.70 | $971.70 | |