| 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 | $8.89 | 12.691% | $10.0182 | $10.02 | $10.00 | $10.00 |
| Purchase #2 | $137.93 | 9.246% | $150.683 | $150.68 | $150.70 | $150.70 |
| Purchase #3 | $117.78 | 12.237% | $132.1927 | $132.19 | $132.20 | $132.20 |
| Purchase #4 | $115.70 | 5.612% | $122.1931 | $122.19 | $122.20 | $122.20 |
| Purchase #5 | $203.54 | 7.639% | $219.0884 | $219.09 | $219.10 | $219.10 |
| Purchase #6 | $223.64 | 6.431% | $238.0223 | $238.02 | $238.00 | $238.00 |
| Purchase #7 | $161.61 | 12.233% | $181.3798 | $181.38 | $181.40 | $181.40 |
| 7 purchase totals = | $969.09 | $1,053.5775 | $1,053.57 | $1,053.60 | $1,053.60 | |