| 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 | $210.42 | 13.668% | $239.1802 | $239.18 | $239.20 | $239.20 |
| Purchase #2 | $181.29 | 9.208% | $197.9832 | $197.98 | $198.00 | $198.00 |
| Purchase #3 | $230.44 | 3.539% | $238.5953 | $238.60 | $238.60 | $238.60 |
| Purchase #4 | $10.36 | 13.160% | $11.7234 | $11.72 | $11.70 | $11.70 |
| Purchase #5 | $28.71 | 7.644% | $30.9046 | $30.90 | $30.90 | $30.90 |
| Purchase #6 | $82.58 | 3.769% | $85.6924 | $85.69 | $85.70 | $85.70 |
| Purchase #7 | $109.54 | 10.154% | $120.6627 | $120.66 | $120.65 | $120.70 |
| 7 purchase totals = | $853.34 | $924.7418 | $924.73 | $924.75 | $924.80 | |