| 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 | $10.30 | 10.705% | $11.4026 | $11.40 | $11.40 | $11.40 |
| Purchase #2 | $59.84 | 5.380% | $63.0594 | $63.06 | $63.05 | $63.10 |
| Purchase #3 | $114.46 | 4.708% | $119.8488 | $119.85 | $119.85 | $119.80 |
| Purchase #4 | $13.57 | 8.429% | $14.7138 | $14.71 | $14.70 | $14.70 |
| Purchase #5 | $162.61 | 11.125% | $180.7004 | $180.70 | $180.70 | $180.70 |
| Purchase #6 | $72.30 | 11.771% | $80.8104 | $80.81 | $80.80 | $80.80 |
| Purchase #7 | $124.92 | 9.288% | $136.5226 | $136.52 | $136.50 | $136.50 |
| 7 purchase totals = | $558.00 | $607.0580 | $607.05 | $607.00 | $607.00 | |