| 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 | $220.73 | 4.248% | $230.1066 | $230.11 | $230.10 | $230.10 |
| Purchase #2 | $10.45 | 12.396% | $11.7454 | $11.75 | $11.75 | $11.70 |
| Purchase #3 | $198.98 | 7.504% | $213.9115 | $213.91 | $213.90 | $213.90 |
| Purchase #4 | $165.80 | 11.166% | $184.3132 | $184.31 | $184.30 | $184.30 |
| Purchase #5 | $238.31 | 4.725% | $249.5701 | $249.57 | $249.55 | $249.60 |
| Purchase #6 | $159.44 | 5.200% | $167.7309 | $167.73 | $167.75 | $167.70 |
| Purchase #7 | $69.78 | 5.709% | $73.7637 | $73.76 | $73.75 | $73.80 |
| 7 purchase totals = | $1,063.49 | $1,131.1414 | $1,131.14 | $1,131.10 | $1,131.10 | |