| 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 | $26.70 | 10.476% | $29.4971 | $29.50 | $29.50 | $29.50 |
| Purchase #2 | $231.72 | 7.727% | $249.625 | $249.63 | $249.65 | $249.60 |
| Purchase #3 | $13.94 | 3.228% | $14.39 | $14.39 | $14.40 | $14.40 |
| Purchase #4 | $177.78 | 9.553% | $194.7633 | $194.76 | $194.75 | $194.80 |
| Purchase #5 | $155.79 | 11.634% | $173.9146 | $173.91 | $173.90 | $173.90 |
| Purchase #6 | $211.45 | 10.108% | $232.8234 | $232.82 | $232.80 | $232.80 |
| Purchase #7 | $205.44 | 7.454% | $220.7535 | $220.75 | $220.75 | $220.80 |
| 7 purchase totals = | $1,022.82 | $1,115.7669 | $1,115.76 | $1,115.75 | $1,115.80 | |