| 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 | $20.55 | 13.676% | $23.3604 | $23.36 | $23.35 | $23.40 |
| Purchase #2 | $135.27 | 11.864% | $151.3184 | $151.32 | $151.30 | $151.30 |
| Purchase #3 | $47.76 | 7.647% | $51.4122 | $51.41 | $51.40 | $51.40 |
| Purchase #4 | $11.83 | 12.643% | $13.3257 | $13.33 | $13.35 | $13.30 |
| Purchase #5 | $231.55 | 9.136% | $252.7044 | $252.70 | $252.70 | $252.70 |
| Purchase #6 | $134.85 | 12.188% | $151.2855 | $151.29 | $151.30 | $151.30 |
| Purchase #7 | $12.39 | 4.419% | $12.9375 | $12.94 | $12.95 | $12.90 |
| 7 purchase totals = | $594.20 | $656.3441 | $656.35 | $656.35 | $656.30 | |