| 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 | $142.77 | 10.306% | $157.4839 | $157.48 | $157.50 | $157.50 |
| Purchase #2 | $44.99 | 13.535% | $51.0794 | $51.08 | $51.10 | $51.10 |
| Purchase #3 | $35.94 | 12.792% | $40.5374 | $40.54 | $40.55 | $40.50 |
| Purchase #4 | $214.82 | 7.468% | $230.8628 | $230.86 | $230.85 | $230.90 |
| Purchase #5 | $87.56 | 10.776% | $96.9955 | $97.00 | $97.00 | $97.00 |
| Purchase #6 | $205.35 | 6.281% | $218.248 | $218.25 | $218.25 | $218.20 |
| Purchase #7 | $141.66 | 8.114% | $153.1543 | $153.15 | $153.15 | $153.20 |
| 7 purchase totals = | $873.09 | $948.3613 | $948.36 | $948.40 | $948.40 | |