| 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 | $7.44 | 4.845% | $7.8005 | $7.80 | $7.80 | $7.80 |
| Purchase #2 | $169.72 | 10.640% | $187.7782 | $187.78 | $187.80 | $187.80 |
| Purchase #3 | $201.72 | 10.873% | $223.653 | $223.65 | $223.65 | $223.70 |
| Purchase #4 | $167.44 | 7.549% | $180.08 | $180.08 | $180.10 | $180.10 |
| Purchase #5 | $223.99 | 11.327% | $249.3613 | $249.36 | $249.35 | $249.40 |
| Purchase #6 | $156.65 | 9.842% | $172.0675 | $172.07 | $172.05 | $172.10 |
| Purchase #7 | $71.69 | 6.784% | $76.5534 | $76.55 | $76.55 | $76.60 |
| 7 purchase totals = | $998.65 | $1,097.2939 | $1,097.29 | $1,097.30 | $1,097.50 | |