| 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 | $181.79 | 13.728% | $206.7461 | $206.75 | $206.75 | $206.70 |
| Purchase #2 | $44.34 | 5.695% | $46.8652 | $46.87 | $46.85 | $46.90 |
| Purchase #3 | $21.88 | 3.441% | $22.6329 | $22.63 | $22.65 | $22.60 |
| Purchase #4 | $101.40 | 11.167% | $112.7233 | $112.72 | $112.70 | $112.70 |
| Purchase #5 | $19.86 | 7.730% | $21.3952 | $21.40 | $21.40 | $21.40 |
| Purchase #6 | $155.95 | 3.445% | $161.3225 | $161.32 | $161.30 | $161.30 |
| Purchase #7 | $72.45 | 5.590% | $76.5 | $76.50 | $76.50 | $76.50 |
| 7 purchase totals = | $597.67 | $648.1852 | $648.19 | $648.15 | $648.10 | |