| 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 | $162.85 | 11.445% | $181.4882 | $181.49 | $181.50 | $181.50 |
| Purchase #2 | $18.49 | 13.611% | $21.0067 | $21.01 | $21.00 | $21.00 |
| Purchase #3 | $227.33 | 13.744% | $258.5742 | $258.57 | $258.55 | $258.60 |
| Purchase #4 | $123.62 | 7.383% | $132.7469 | $132.75 | $132.75 | $132.70 |
| Purchase #5 | $243.30 | 8.414% | $263.7713 | $263.77 | $263.75 | $263.80 |
| Purchase #6 | $131.92 | 11.463% | $147.042 | $147.04 | $147.05 | $147.00 |
| Purchase #7 | $192.75 | 7.525% | $207.2544 | $207.25 | $207.25 | $207.30 |
| 7 purchase totals = | $1,100.26 | $1,211.8837 | $1,211.88 | $1,211.85 | $1,211.90 | |