| 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 | $20.78 | 13.812% | $23.6501 | $23.65 | $23.65 | $23.70 |
| Purchase #2 | $21.76 | 7.482% | $23.3881 | $23.39 | $23.40 | $23.40 |
| Purchase #3 | $157.67 | 11.246% | $175.4016 | $175.40 | $175.40 | $175.40 |
| Purchase #4 | $211.76 | 9.351% | $231.5617 | $231.56 | $231.55 | $231.60 |
| Purchase #5 | $233.39 | 10.421% | $257.7116 | $257.71 | $257.70 | $257.70 |
| Purchase #6 | $223.27 | 10.290% | $246.2445 | $246.24 | $246.25 | $246.20 |
| Purchase #7 | $161.75 | 13.781% | $184.0408 | $184.04 | $184.05 | $184.00 |
| 7 purchase totals = | $1,030.38 | $1,141.9984 | $1,141.99 | $1,142.00 | $1,142.00 | |