| 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 | $22.93 | 5.601% | $24.2143 | $24.21 | $24.20 | $24.20 |
| Purchase #2 | $75.30 | 10.573% | $83.2615 | $83.26 | $83.25 | $83.30 |
| Purchase #3 | $66.99 | 9.756% | $73.5255 | $73.53 | $73.55 | $73.50 |
| Purchase #4 | $66.98 | 11.750% | $74.8502 | $74.85 | $74.85 | $74.90 |
| Purchase #5 | $114.65 | 5.186% | $120.5957 | $120.60 | $120.60 | $120.60 |
| Purchase #6 | $119.89 | 13.820% | $136.4588 | $136.46 | $136.45 | $136.50 |
| Purchase #7 | $7.75 | 8.333% | $8.3958 | $8.40 | $8.40 | $8.40 |
| 7 purchase totals = | $474.49 | $521.3018 | $521.31 | $521.30 | $521.40 | |