| 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 | $226.66 | 4.340% | $236.497 | $236.50 | $236.50 | $236.50 |
| Purchase #2 | $138.58 | 6.108% | $147.0445 | $147.04 | $147.05 | $147.00 |
| Purchase #3 | $97.88 | 11.295% | $108.9355 | $108.94 | $108.95 | $108.90 |
| Purchase #4 | $94.82 | 9.521% | $103.8478 | $103.85 | $103.85 | $103.80 |
| Purchase #5 | $69.40 | 12.737% | $78.2395 | $78.24 | $78.25 | $78.20 |
| Purchase #6 | $160.94 | 6.598% | $171.5588 | $171.56 | $171.55 | $171.60 |
| Purchase #7 | $169.68 | 8.212% | $183.6141 | $183.61 | $183.60 | $183.60 |
| 7 purchase totals = | $957.96 | $1,029.7372 | $1,029.74 | $1,029.75 | $1,029.60 | |