| 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 | $234.50 | 6.639% | $250.0685 | $250.07 | $250.05 | $250.10 |
| Purchase #2 | $164.60 | 7.700% | $177.2742 | $177.27 | $177.25 | $177.30 |
| Purchase #3 | $119.44 | 7.603% | $128.521 | $128.52 | $128.50 | $128.50 |
| Purchase #4 | $137.84 | 9.799% | $151.3469 | $151.35 | $151.35 | $151.30 |
| Purchase #5 | $107.27 | 9.773% | $117.7535 | $117.75 | $117.75 | $117.80 |
| Purchase #6 | $227.50 | 13.835% | $258.9746 | $258.97 | $258.95 | $259.00 |
| Purchase #7 | $207.37 | 9.280% | $226.6139 | $226.61 | $226.60 | $226.60 |
| 7 purchase totals = | $1,198.52 | $1,310.5526 | $1,310.54 | $1,310.45 | $1,310.60 | |