| 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 | $171.78 | 10.692% | $190.1467 | $190.15 | $190.15 | $190.10 |
| Purchase #2 | $209.76 | 8.483% | $227.5539 | $227.55 | $227.55 | $227.60 |
| Purchase #3 | $147.32 | 11.168% | $163.7727 | $163.77 | $163.75 | $163.80 |
| Purchase #4 | $35.36 | 12.325% | $39.7181 | $39.72 | $39.70 | $39.70 |
| Purchase #5 | $50.98 | 6.796% | $54.4446 | $54.44 | $54.45 | $54.40 |
| Purchase #6 | $34.70 | 10.263% | $38.2613 | $38.26 | $38.25 | $38.30 |
| Purchase #7 | $184.90 | 4.319% | $192.8858 | $192.89 | $192.90 | $192.90 |
| 7 purchase totals = | $834.80 | $906.7831 | $906.78 | $906.75 | $906.80 | |