| 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 | $158.80 | 10.360% | $175.2517 | $175.25 | $175.25 | $175.30 |
| Purchase #2 | $29.65 | 6.605% | $31.6084 | $31.61 | $31.60 | $31.60 |
| Purchase #3 | $141.74 | 13.592% | $161.0053 | $161.01 | $161.00 | $161.00 |
| Purchase #4 | $166.31 | 8.844% | $181.0185 | $181.02 | $181.00 | $181.00 |
| Purchase #5 | $60.62 | 11.317% | $67.4804 | $67.48 | $67.50 | $67.50 |
| Purchase #6 | $159.95 | 8.608% | $173.7185 | $173.72 | $173.70 | $173.70 |
| Purchase #7 | $48.75 | 10.377% | $53.8088 | $53.81 | $53.80 | $53.80 |
| 7 purchase totals = | $765.82 | $843.8916 | $843.90 | $843.85 | $843.90 | |