| 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 | $90.93 | 10.660% | $100.6231 | $100.62 | $100.60 | $100.60 |
| Purchase #2 | $173.55 | 7.276% | $186.1775 | $186.18 | $186.20 | $186.20 |
| Purchase #3 | $249.38 | 8.151% | $269.707 | $269.71 | $269.70 | $269.70 |
| Purchase #4 | $176.82 | 10.209% | $194.8716 | $194.87 | $194.85 | $194.90 |
| Purchase #5 | $130.30 | 11.418% | $145.1777 | $145.18 | $145.20 | $145.20 |
| Purchase #6 | $102.41 | 9.160% | $111.7908 | $111.79 | $111.80 | $111.80 |
| Purchase #7 | $86.95 | 12.370% | $97.7057 | $97.71 | $97.70 | $97.70 |
| 7 purchase totals = | $1,010.34 | $1,106.0534 | $1,106.06 | $1,106.05 | $1,106.10 | |