| 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 | $230.64 | 8.854% | $251.0609 | $251.06 | $251.05 | $251.10 |
| Purchase #2 | $103.99 | 7.718% | $112.0159 | $112.02 | $112.00 | $112.00 |
| Purchase #3 | $78.37 | 13.859% | $89.2313 | $89.23 | $89.25 | $89.20 |
| Purchase #4 | $36.78 | 4.394% | $38.3961 | $38.40 | $38.40 | $38.40 |
| Purchase #5 | $43.61 | 5.767% | $46.125 | $46.13 | $46.15 | $46.10 |
| Purchase #6 | $236.30 | 11.401% | $263.2406 | $263.24 | $263.25 | $263.20 |
| Purchase #7 | $189.61 | 5.777% | $200.5638 | $200.56 | $200.55 | $200.60 |
| 7 purchase totals = | $919.30 | $1,000.6336 | $1,000.64 | $1,000.65 | $1,000.60 | |