| 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 | $74.63 | 11.319% | $83.0774 | $83.08 | $83.10 | $83.10 |
| Purchase #2 | $208.72 | 5.411% | $220.0138 | $220.01 | $220.00 | $220.00 |
| Purchase #3 | $204.42 | 8.359% | $221.5075 | $221.51 | $221.50 | $221.50 |
| Purchase #4 | $238.67 | 3.745% | $247.6082 | $247.61 | $247.60 | $247.60 |
| Purchase #5 | $219.47 | 12.695% | $247.3317 | $247.33 | $247.35 | $247.30 |
| Purchase #6 | $136.45 | 8.866% | $148.5477 | $148.55 | $148.55 | $148.50 |
| Purchase #7 | $137.39 | 7.309% | $147.4318 | $147.43 | $147.45 | $147.40 |
| 7 purchase totals = | $1,219.75 | $1,315.5181 | $1,315.52 | $1,315.55 | $1,315.40 | |