| 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 | $100.31 | 5.433% | $105.7598 | $105.76 | $105.75 | $105.80 |
| Purchase #2 | $167.53 | 6.545% | $178.4948 | $178.49 | $178.50 | $178.50 |
| Purchase #3 | $183.83 | 11.104% | $204.2425 | $204.24 | $204.25 | $204.20 |
| Purchase #4 | $15.47 | 11.243% | $17.2093 | $17.21 | $17.20 | $17.20 |
| Purchase #5 | $175.81 | 5.206% | $184.9627 | $184.96 | $184.95 | $185.00 |
| Purchase #6 | $221.26 | 6.508% | $235.6596 | $235.66 | $235.65 | $235.70 |
| Purchase #7 | $69.50 | 11.401% | $77.4237 | $77.42 | $77.40 | $77.40 |
| 7 purchase totals = | $933.71 | $1,003.7524 | $1,003.74 | $1,003.70 | $1,003.80 | |