| 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 | $189.26 | 9.753% | $207.7185 | $207.72 | $207.70 | $207.70 |
| Purchase #2 | $162.60 | 11.505% | $181.3071 | $181.31 | $181.30 | $181.30 |
| Purchase #3 | $38.50 | 13.481% | $43.6902 | $43.69 | $43.70 | $43.70 |
| Purchase #4 | $153.77 | 7.392% | $165.1367 | $165.14 | $165.15 | $165.10 |
| Purchase #5 | $139.79 | 5.298% | $147.1961 | $147.20 | $147.20 | $147.20 |
| Purchase #6 | $6.41 | 4.190% | $6.6786 | $6.68 | $6.70 | $6.70 |
| Purchase #7 | $88.87 | 7.299% | $95.3566 | $95.36 | $95.35 | $95.40 |
| 7 purchase totals = | $779.20 | $847.0838 | $847.10 | $847.10 | $847.10 | |