| 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 | $47.90 | 7.379% | $51.4345 | $51.43 | $51.45 | $51.40 |
| Purchase #2 | $30.93 | 12.119% | $34.6784 | $34.68 | $34.70 | $34.70 |
| Purchase #3 | $124.69 | 4.493% | $130.2923 | $130.29 | $130.30 | $130.30 |
| Purchase #4 | $118.74 | 3.856% | $123.3186 | $123.32 | $123.30 | $123.30 |
| Purchase #5 | $173.77 | 8.605% | $188.7229 | $188.72 | $188.70 | $188.70 |
| Purchase #6 | $23.86 | 12.776% | $26.9084 | $26.91 | $26.90 | $26.90 |
| Purchase #7 | $154.29 | 7.737% | $166.2274 | $166.23 | $166.25 | $166.20 |
| 7 purchase totals = | $674.18 | $721.5825 | $721.58 | $721.60 | $721.50 | |