| 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 | $107.55 | 6.550% | $114.5945 | $114.59 | $114.60 | $114.60 |
| Purchase #2 | $69.54 | 8.264% | $75.2868 | $75.29 | $75.30 | $75.30 |
| Purchase #3 | $54.63 | 11.255% | $60.7786 | $60.78 | $60.80 | $60.80 |
| Purchase #4 | $206.60 | 12.216% | $231.8383 | $231.84 | $231.85 | $231.80 |
| Purchase #5 | $29.88 | 5.716% | $31.5879 | $31.59 | $31.60 | $31.60 |
| Purchase #6 | $6.57 | 9.730% | $7.2093 | $7.21 | $7.20 | $7.20 |
| Purchase #7 | $86.87 | 8.258% | $94.0437 | $94.04 | $94.05 | $94.00 |
| 7 purchase totals = | $561.64 | $615.3391 | $615.34 | $615.40 | $615.30 | |