| 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 | $20.91 | 4.863% | $21.9269 | $21.93 | $21.95 | $21.90 |
| Purchase #2 | $193.31 | 11.199% | $214.9588 | $214.96 | $214.95 | $215.00 |
| Purchase #3 | $68.49 | 5.484% | $72.246 | $72.25 | $72.25 | $72.20 |
| Purchase #4 | $67.92 | 13.369% | $77.0002 | $77.00 | $77.00 | $77.00 |
| Purchase #5 | $213.76 | 3.382% | $220.9894 | $220.99 | $221.00 | $221.00 |
| Purchase #6 | $210.49 | 12.144% | $236.0519 | $236.05 | $236.05 | $236.10 |
| Purchase #7 | $156.88 | 5.394% | $165.3421 | $165.34 | $165.35 | $165.30 |
| 7 purchase totals = | $931.76 | $1,008.5153 | $1,008.52 | $1,008.55 | $1,008.50 | |