| 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 | $127.77 | 5.497% | $134.7935 | $134.79 | $134.80 | $134.80 |
| Purchase #2 | $100.82 | 7.164% | $108.0427 | $108.04 | $108.05 | $108.00 |
| Purchase #3 | $36.38 | 9.153% | $39.7099 | $39.71 | $39.70 | $39.70 |
| Purchase #4 | $6.87 | 3.539% | $7.1131 | $7.11 | $7.10 | $7.10 |
| Purchase #5 | $198.69 | 8.532% | $215.6422 | $215.64 | $215.65 | $215.60 |
| Purchase #6 | $67.96 | 3.120% | $70.0804 | $70.08 | $70.10 | $70.10 |
| Purchase #7 | $159.85 | 7.343% | $171.5878 | $171.59 | $171.60 | $171.60 |
| 7 purchase totals = | $698.34 | $746.9696 | $746.96 | $747.00 | $746.90 | |