| 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 | $159.77 | 5.586% | $168.6948 | $168.69 | $168.70 | $168.70 |
| Purchase #2 | $216.78 | 3.577% | $224.5342 | $224.53 | $224.55 | $224.50 |
| Purchase #3 | $11.63 | 9.764% | $12.7656 | $12.77 | $12.75 | $12.80 |
| Purchase #4 | $53.96 | 5.411% | $56.8798 | $56.88 | $56.90 | $56.90 |
| Purchase #5 | $189.32 | 7.355% | $203.2445 | $203.24 | $203.25 | $203.20 |
| Purchase #6 | $23.95 | 9.851% | $26.3093 | $26.31 | $26.30 | $26.30 |
| Purchase #7 | $15.29 | 13.154% | $17.3012 | $17.30 | $17.30 | $17.30 |
| 7 purchase totals = | $670.70 | $709.7294 | $709.72 | $709.75 | $709.70 | |