| 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 | $165.67 | 9.636% | $181.634 | $181.63 | $181.65 | $181.60 |
| Purchase #2 | $49.88 | 3.159% | $51.4557 | $51.46 | $51.45 | $51.50 |
| Purchase #3 | $102.72 | 4.793% | $107.6434 | $107.64 | $107.65 | $107.60 |
| Purchase #4 | $10.30 | 5.740% | $10.8912 | $10.89 | $10.90 | $10.90 |
| Purchase #5 | $26.56 | 7.740% | $28.6157 | $28.62 | $28.60 | $28.60 |
| Purchase #6 | $52.76 | 8.103% | $57.0351 | $57.04 | $57.05 | $57.00 |
| Purchase #7 | $48.62 | 4.328% | $50.7243 | $50.72 | $50.70 | $50.70 |
| 7 purchase totals = | $456.51 | $487.9994 | $488.00 | $488.00 | $487.90 | |