| 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 | $156.76 | 3.159% | $161.712 | $161.71 | $161.70 | $161.70 |
| Purchase #2 | $11.49 | 11.312% | $12.7897 | $12.79 | $12.80 | $12.80 |
| Purchase #3 | $102.93 | 5.110% | $108.1897 | $108.19 | $108.20 | $108.20 |
| Purchase #4 | $5.46 | 13.376% | $6.1903 | $6.19 | $6.20 | $6.20 |
| Purchase #5 | $230.64 | 5.411% | $243.1199 | $243.12 | $243.10 | $243.10 |
| Purchase #6 | $76.94 | 11.302% | $85.6358 | $85.64 | $85.65 | $85.60 |
| Purchase #7 | $24.79 | 5.353% | $26.117 | $26.12 | $26.10 | $26.10 |
| 7 purchase totals = | $609.01 | $643.7544 | $643.76 | $643.75 | $643.70 | |