| 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 | $19.36 | 12.542% | $21.7881 | $21.79 | $21.80 | $21.80 |
| Purchase #2 | $143.85 | 13.402% | $163.1288 | $163.13 | $163.15 | $163.10 |
| Purchase #3 | $25.99 | 13.421% | $29.4781 | $29.48 | $29.50 | $29.50 |
| Purchase #4 | $45.60 | 10.190% | $50.2466 | $50.25 | $50.25 | $50.20 |
| Purchase #5 | $223.44 | 11.205% | $248.4765 | $248.48 | $248.50 | $248.50 |
| Purchase #6 | $237.86 | 11.445% | $265.0831 | $265.08 | $265.10 | $265.10 |
| Purchase #7 | $217.87 | 9.362% | $238.267 | $238.27 | $238.25 | $238.30 |
| 7 purchase totals = | $913.97 | $1,016.4682 | $1,016.48 | $1,016.55 | $1,016.50 | |