| 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 | $16.55 | 12.273% | $18.5812 | $18.58 | $18.60 | $18.60 |
| Purchase #2 | $62.52 | 8.791% | $68.0161 | $68.02 | $68.00 | $68.00 |
| Purchase #3 | $103.94 | 5.388% | $109.5403 | $109.54 | $109.55 | $109.50 |
| Purchase #4 | $246.64 | 13.339% | $279.5393 | $279.54 | $279.55 | $279.50 |
| Purchase #5 | $80.31 | 9.172% | $87.676 | $87.68 | $87.70 | $87.70 |
| Purchase #6 | $198.66 | 13.855% | $226.1843 | $226.18 | $226.20 | $226.20 |
| Purchase #7 | $233.78 | 5.595% | $246.86 | $246.86 | $246.85 | $246.90 |
| 7 purchase totals = | $942.40 | $1,036.3972 | $1,036.40 | $1,036.45 | $1,036.40 | |