| 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 | $167.58 | 13.371% | $189.9871 | $189.99 | $190.00 | $190.00 |
| Purchase #2 | $173.90 | 7.275% | $186.5512 | $186.55 | $186.55 | $186.60 |
| Purchase #3 | $13.33 | 6.190% | $14.1551 | $14.16 | $14.15 | $14.20 |
| Purchase #4 | $54.38 | 10.313% | $59.9882 | $59.99 | $60.00 | $60.00 |
| Purchase #5 | $155.81 | 6.487% | $165.9174 | $165.92 | $165.90 | $165.90 |
| Purchase #6 | $100.33 | 7.554% | $107.9089 | $107.91 | $107.90 | $107.90 |
| Purchase #7 | $6.96 | 12.528% | $7.8319 | $7.83 | $7.85 | $7.80 |
| 7 purchase totals = | $672.29 | $732.3398 | $732.35 | $732.35 | $732.40 | |