| 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 | $183.40 | 9.356% | $200.5589 | $200.56 | $200.55 | $200.60 |
| Purchase #2 | $210.59 | 6.840% | $224.9944 | $224.99 | $225.00 | $225.00 |
| Purchase #3 | $139.39 | 5.107% | $146.5086 | $146.51 | $146.50 | $146.50 |
| Purchase #4 | $89.36 | 6.861% | $95.491 | $95.49 | $95.50 | $95.50 |
| Purchase #5 | $241.30 | 9.267% | $263.6613 | $263.66 | $263.65 | $263.70 |
| Purchase #6 | $137.41 | 9.710% | $150.7525 | $150.75 | $150.75 | $150.80 |
| Purchase #7 | $218.56 | 6.646% | $233.0855 | $233.09 | $233.10 | $233.10 |
| 7 purchase totals = | $1,220.01 | $1,315.0522 | $1,315.05 | $1,315.05 | $1,315.20 | |