| 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 | $220.32 | 7.604% | $237.0731 | $237.07 | $237.05 | $237.10 |
| Purchase #2 | $36.59 | 8.702% | $39.7741 | $39.77 | $39.75 | $39.80 |
| Purchase #3 | $99.48 | 13.296% | $112.7069 | $112.71 | $112.70 | $112.70 |
| Purchase #4 | $201.67 | 5.624% | $213.0119 | $213.01 | $213.00 | $213.00 |
| Purchase #5 | $179.36 | 12.389% | $201.5809 | $201.58 | $201.60 | $201.60 |
| Purchase #6 | $242.70 | 9.356% | $265.407 | $265.41 | $265.40 | $265.40 |
| Purchase #7 | $149.76 | 11.739% | $167.3403 | $167.34 | $167.35 | $167.30 |
| 7 purchase totals = | $1,129.88 | $1,236.8942 | $1,236.89 | $1,236.85 | $1,236.90 | |