| 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 | $18.62 | 4.281% | $19.4171 | $19.42 | $19.40 | $19.40 |
| Purchase #2 | $114.67 | 11.684% | $128.068 | $128.07 | $128.05 | $128.10 |
| Purchase #3 | $153.34 | 6.373% | $163.1124 | $163.11 | $163.10 | $163.10 |
| Purchase #4 | $40.96 | 12.173% | $45.9461 | $45.95 | $45.95 | $45.90 |
| Purchase #5 | $241.54 | 5.536% | $254.9117 | $254.91 | $254.90 | $254.90 |
| Purchase #6 | $173.54 | 6.788% | $185.3199 | $185.32 | $185.30 | $185.30 |
| Purchase #7 | $5.83 | 6.258% | $6.1948 | $6.19 | $6.20 | $6.20 |
| 7 purchase totals = | $748.50 | $802.9700 | $802.97 | $802.90 | $802.90 | |