| 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 | $43.29 | 13.455% | $49.1147 | $49.11 | $49.10 | $49.10 |
| Purchase #2 | $48.44 | 6.839% | $51.7528 | $51.75 | $51.75 | $51.80 |
| Purchase #3 | $192.93 | 5.475% | $203.4929 | $203.49 | $203.50 | $203.50 |
| Purchase #4 | $15.25 | 8.605% | $16.5623 | $16.56 | $16.55 | $16.60 |
| Purchase #5 | $63.31 | 10.326% | $69.8474 | $69.85 | $69.85 | $69.80 |
| Purchase #6 | $87.31 | 10.354% | $96.3501 | $96.35 | $96.35 | $96.40 |
| Purchase #7 | $167.94 | 6.476% | $178.8158 | $178.82 | $178.80 | $178.80 |
| 7 purchase totals = | $618.47 | $665.9360 | $665.93 | $665.90 | $666.00 | |