| 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 | $17.52 | 3.176% | $18.0764 | $18.08 | $18.10 | $18.10 |
| Purchase #2 | $224.95 | 11.537% | $250.9025 | $250.90 | $250.90 | $250.90 |
| Purchase #3 | $161.99 | 3.240% | $167.2385 | $167.24 | $167.25 | $167.20 |
| Purchase #4 | $237.50 | 5.205% | $249.8619 | $249.86 | $249.85 | $249.90 |
| Purchase #5 | $118.92 | 9.500% | $130.2174 | $130.22 | $130.20 | $130.20 |
| Purchase #6 | $110.78 | 4.391% | $115.6443 | $115.64 | $115.65 | $115.60 |
| Purchase #7 | $216.78 | 12.175% | $243.173 | $243.17 | $243.15 | $243.20 |
| 7 purchase totals = | $1,088.44 | $1,175.1140 | $1,175.11 | $1,175.10 | $1,175.10 | |