| 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 | $210.85 | 5.493% | $222.432 | $222.43 | $222.45 | $222.40 |
| Purchase #2 | $249.99 | 12.540% | $281.3387 | $281.34 | $281.35 | $281.30 |
| Purchase #3 | $211.61 | 6.523% | $225.4133 | $225.41 | $225.40 | $225.40 |
| Purchase #4 | $50.39 | 12.487% | $56.6822 | $56.68 | $56.70 | $56.70 |
| Purchase #5 | $12.95 | 13.308% | $14.6734 | $14.67 | $14.65 | $14.70 |
| Purchase #6 | $242.90 | 8.530% | $263.6194 | $263.62 | $263.60 | $263.60 |
| Purchase #7 | $66.44 | 10.132% | $73.1717 | $73.17 | $73.15 | $73.20 |
| 7 purchase totals = | $1,045.13 | $1,137.3307 | $1,137.32 | $1,137.30 | $1,137.30 | |