| 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 | $100.93 | 7.820% | $108.8227 | $108.82 | $108.80 | $108.80 |
| Purchase #2 | $231.77 | 7.620% | $249.4309 | $249.43 | $249.45 | $249.40 |
| Purchase #3 | $91.64 | 4.159% | $95.4513 | $95.45 | $95.45 | $95.50 |
| Purchase #4 | $68.56 | 5.200% | $72.1251 | $72.13 | $72.15 | $72.10 |
| Purchase #5 | $199.40 | 13.359% | $226.0378 | $226.04 | $226.05 | $226.00 |
| Purchase #6 | $11.34 | 5.866% | $12.0052 | $12.01 | $12.00 | $12.00 |
| Purchase #7 | $238.27 | 3.742% | $247.1861 | $247.19 | $247.20 | $247.20 |
| 7 purchase totals = | $941.91 | $1,011.0591 | $1,011.07 | $1,011.10 | $1,011.00 | |