| 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 | $5.93 | 13.470% | $6.7288 | $6.73 | $6.75 | $6.70 |
| Purchase #2 | $148.54 | 7.565% | $159.7771 | $159.78 | $159.80 | $159.80 |
| Purchase #3 | $83.99 | 5.396% | $88.5221 | $88.52 | $88.50 | $88.50 |
| Purchase #4 | $5.59 | 8.287% | $6.0532 | $6.05 | $6.05 | $6.10 |
| Purchase #5 | $231.98 | 13.397% | $263.0584 | $263.06 | $263.05 | $263.10 |
| Purchase #6 | $83.63 | 11.213% | $93.0074 | $93.01 | $93.00 | $93.00 |
| Purchase #7 | $103.30 | 7.748% | $111.3037 | $111.30 | $111.30 | $111.30 |
| 7 purchase totals = | $662.96 | $728.4507 | $728.45 | $728.45 | $728.50 | |