| 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 | $25.50 | 5.433% | $26.8854 | $26.89 | $26.90 | $26.90 |
| Purchase #2 | $91.28 | 5.833% | $96.6044 | $96.60 | $96.60 | $96.60 |
| Purchase #3 | $145.44 | 10.364% | $160.5134 | $160.51 | $160.50 | $160.50 |
| Purchase #4 | $165.41 | 3.116% | $170.5642 | $170.56 | $170.55 | $170.60 |
| Purchase #5 | $78.82 | 9.387% | $86.2188 | $86.22 | $86.20 | $86.20 |
| Purchase #6 | $93.68 | 3.871% | $97.3064 | $97.31 | $97.30 | $97.30 |
| Purchase #7 | $18.32 | 8.827% | $19.9371 | $19.94 | $19.95 | $19.90 |
| 7 purchase totals = | $618.45 | $658.0297 | $658.03 | $658.00 | $658.00 | |