| 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 | $136.35 | 11.833% | $152.4843 | $152.48 | $152.50 | $152.50 |
| Purchase #2 | $32.53 | 9.112% | $35.4941 | $35.49 | $35.50 | $35.50 |
| Purchase #3 | $182.74 | 13.770% | $207.9033 | $207.90 | $207.90 | $207.90 |
| Purchase #4 | $8.90 | 7.420% | $9.5604 | $9.56 | $9.55 | $9.60 |
| Purchase #5 | $100.87 | 11.362% | $112.3308 | $112.33 | $112.35 | $112.30 |
| Purchase #6 | $32.60 | 11.312% | $36.2877 | $36.29 | $36.30 | $36.30 |
| Purchase #7 | $70.27 | 13.106% | $79.4796 | $79.48 | $79.50 | $79.50 |
| 7 purchase totals = | $564.26 | $633.5402 | $633.53 | $633.60 | $633.60 | |