| 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 | $49.65 | 3.138% | $51.208 | $51.21 | $51.20 | $51.20 |
| Purchase #2 | $120.51 | 12.858% | $136.0052 | $136.01 | $136.00 | $136.00 |
| Purchase #3 | $83.75 | 6.705% | $89.3654 | $89.37 | $89.35 | $89.40 |
| Purchase #4 | $195.33 | 5.345% | $205.7704 | $205.77 | $205.75 | $205.80 |
| Purchase #5 | $185.92 | 7.453% | $199.7766 | $199.78 | $199.80 | $199.80 |
| Purchase #6 | $16.60 | 10.718% | $18.3792 | $18.38 | $18.40 | $18.40 |
| Purchase #7 | $115.40 | 12.813% | $130.1862 | $130.19 | $130.20 | $130.20 |
| 7 purchase totals = | $767.16 | $830.6910 | $830.71 | $830.70 | $830.80 | |