| 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 | $106.94 | 9.777% | $117.3955 | $117.40 | $117.40 | $117.40 |
| Purchase #2 | $70.49 | 13.760% | $80.1894 | $80.19 | $80.20 | $80.20 |
| Purchase #3 | $18.86 | 11.424% | $21.0146 | $21.01 | $21.00 | $21.00 |
| Purchase #4 | $118.56 | 13.552% | $134.6273 | $134.63 | $134.65 | $134.60 |
| Purchase #5 | $147.87 | 9.786% | $162.3406 | $162.34 | $162.35 | $162.30 |
| Purchase #6 | $30.52 | 4.420% | $31.869 | $31.87 | $31.85 | $31.90 |
| Purchase #7 | $245.72 | 9.603% | $269.3165 | $269.32 | $269.30 | $269.30 |
| 7 purchase totals = | $738.96 | $816.7529 | $816.76 | $816.75 | $816.70 | |