| 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 | $114.37 | 8.447% | $124.0308 | $124.03 | $124.05 | $124.00 |
| Purchase #2 | $199.38 | 3.842% | $207.0402 | $207.04 | $207.05 | $207.00 |
| Purchase #3 | $219.30 | 8.469% | $237.8725 | $237.87 | $237.85 | $237.90 |
| Purchase #4 | $18.91 | 5.472% | $19.9448 | $19.94 | $19.95 | $19.90 |
| Purchase #5 | $136.57 | 5.274% | $143.7727 | $143.77 | $143.75 | $143.80 |
| Purchase #6 | $18.71 | 5.573% | $19.7527 | $19.75 | $19.75 | $19.80 |
| Purchase #7 | $89.33 | 7.251% | $95.8073 | $95.81 | $95.80 | $95.80 |
| 7 purchase totals = | $796.57 | $848.2210 | $848.21 | $848.20 | $848.20 | |