| 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 | $158.58 | 12.588% | $178.5421 | $178.54 | $178.55 | $178.50 |
| Purchase #2 | $34.72 | 5.166% | $36.5136 | $36.51 | $36.50 | $36.50 |
| Purchase #3 | $249.35 | 10.120% | $274.5842 | $274.58 | $274.60 | $274.60 |
| Purchase #4 | $169.46 | 7.502% | $182.1729 | $182.17 | $182.15 | $182.20 |
| Purchase #5 | $113.99 | 5.126% | $119.8331 | $119.83 | $119.85 | $119.80 |
| Purchase #6 | $249.82 | 10.198% | $275.2966 | $275.30 | $275.30 | $275.30 |
| Purchase #7 | $27.71 | 8.457% | $30.0534 | $30.05 | $30.05 | $30.10 |
| 7 purchase totals = | $1,003.63 | $1,096.9959 | $1,096.98 | $1,097.00 | $1,097.00 | |