| 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 | $202.32 | 4.769% | $211.9686 | $211.97 | $211.95 | $212.00 |
| Purchase #2 | $107.31 | 11.607% | $119.7655 | $119.77 | $119.75 | $119.80 |
| Purchase #3 | $218.30 | 6.722% | $232.9741 | $232.97 | $232.95 | $233.00 |
| Purchase #4 | $218.50 | 7.376% | $234.6166 | $234.62 | $234.60 | $234.60 |
| Purchase #5 | $137.74 | 9.599% | $150.9617 | $150.96 | $150.95 | $151.00 |
| Purchase #6 | $6.37 | 6.662% | $6.7944 | $6.79 | $6.80 | $6.80 |
| Purchase #7 | $18.26 | 11.505% | $20.3608 | $20.36 | $20.35 | $20.40 |
| 7 purchase totals = | $908.80 | $977.4417 | $977.44 | $977.35 | $977.60 | |