| 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 | $26.45 | 8.795% | $28.7763 | $28.78 | $28.80 | $28.80 |
| Purchase #2 | $206.72 | 11.804% | $231.1212 | $231.12 | $231.10 | $231.10 |
| Purchase #3 | $73.96 | 12.629% | $83.3004 | $83.30 | $83.30 | $83.30 |
| Purchase #4 | $141.46 | 4.360% | $147.6277 | $147.63 | $147.65 | $147.60 |
| Purchase #5 | $205.82 | 13.148% | $232.8812 | $232.88 | $232.90 | $232.90 |
| Purchase #6 | $221.74 | 5.656% | $234.2816 | $234.28 | $234.30 | $234.30 |
| Purchase #7 | $211.38 | 11.314% | $235.2955 | $235.30 | $235.30 | $235.30 |
| 7 purchase totals = | $1,087.53 | $1,193.2839 | $1,193.29 | $1,193.35 | $1,193.30 | |