| 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 | $206.78 | 4.512% | $216.1099 | $216.11 | $216.10 | $216.10 |
| Purchase #2 | $83.32 | 13.649% | $94.6923 | $94.69 | $94.70 | $94.70 |
| Purchase #3 | $202.59 | 7.655% | $218.0983 | $218.10 | $218.10 | $218.10 |
| Purchase #4 | $16.64 | 8.177% | $18.0007 | $18.00 | $18.00 | $18.00 |
| Purchase #5 | $112.64 | 7.350% | $120.919 | $120.92 | $120.90 | $120.90 |
| Purchase #6 | $222.58 | 12.506% | $250.4159 | $250.42 | $250.40 | $250.40 |
| Purchase #7 | $84.54 | 4.424% | $88.28 | $88.28 | $88.30 | $88.30 |
| 7 purchase totals = | $929.09 | $1,006.5161 | $1,006.52 | $1,006.50 | $1,006.50 | |