| 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 | $205.57 | 3.656% | $213.0856 | $213.09 | $213.10 | $213.10 |
| Purchase #2 | $190.89 | 6.412% | $203.1299 | $203.13 | $203.15 | $203.10 |
| Purchase #3 | $235.82 | 4.618% | $246.7102 | $246.71 | $246.70 | $246.70 |
| Purchase #4 | $243.58 | 4.243% | $253.9151 | $253.92 | $253.90 | $253.90 |
| Purchase #5 | $49.56 | 3.223% | $51.1573 | $51.16 | $51.15 | $51.20 |
| Purchase #6 | $18.87 | 10.790% | $20.9061 | $20.91 | $20.90 | $20.90 |
| Purchase #7 | $90.60 | 11.562% | $101.0752 | $101.08 | $101.10 | $101.10 |
| 7 purchase totals = | $1,034.89 | $1,089.9794 | $1,090.00 | $1,090.00 | $1,090.00 | |