| 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 | $227.64 | 9.127% | $248.4167 | $248.42 | $248.40 | $248.40 |
| Purchase #2 | $79.96 | 10.826% | $88.6165 | $88.62 | $88.60 | $88.60 |
| Purchase #3 | $230.69 | 12.818% | $260.2598 | $260.26 | $260.25 | $260.30 |
| Purchase #4 | $211.70 | 12.451% | $238.0588 | $238.06 | $238.05 | $238.10 |
| Purchase #5 | $224.35 | 13.629% | $254.9267 | $254.93 | $254.95 | $254.90 |
| Purchase #6 | $125.67 | 9.202% | $137.2342 | $137.23 | $137.25 | $137.20 |
| Purchase #7 | $157.84 | 4.731% | $165.3074 | $165.31 | $165.30 | $165.30 |
| 7 purchase totals = | $1,257.85 | $1,392.8201 | $1,392.83 | $1,392.80 | $1,392.80 | |