| 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 | $203.59 | 4.666% | $213.0895 | $213.09 | $213.10 | $213.10 |
| Purchase #2 | $137.53 | 10.324% | $151.7286 | $151.73 | $151.75 | $151.70 |
| Purchase #3 | $13.52 | 3.276% | $13.9629 | $13.96 | $13.95 | $14.00 |
| Purchase #4 | $94.98 | 8.611% | $103.1587 | $103.16 | $103.15 | $103.20 |
| Purchase #5 | $195.51 | 4.695% | $204.6892 | $204.69 | $204.70 | $204.70 |
| Purchase #6 | $205.63 | 3.373% | $212.5659 | $212.57 | $212.55 | $212.60 |
| Purchase #7 | $205.61 | 6.327% | $218.6189 | $218.62 | $218.60 | $218.60 |
| 7 purchase totals = | $1,056.37 | $1,117.8137 | $1,117.82 | $1,117.80 | $1,117.90 | |