| 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 | $218.50 | 13.369% | $247.7113 | $247.71 | $247.70 | $247.70 |
| Purchase #2 | $196.72 | 12.836% | $221.971 | $221.97 | $221.95 | $222.00 |
| Purchase #3 | $211.71 | 8.711% | $230.1521 | $230.15 | $230.15 | $230.20 |
| Purchase #4 | $153.93 | 3.362% | $159.1051 | $159.11 | $159.10 | $159.10 |
| Purchase #5 | $94.67 | 5.711% | $100.0766 | $100.08 | $100.10 | $100.10 |
| Purchase #6 | $99.78 | 10.276% | $110.0334 | $110.03 | $110.05 | $110.00 |
| Purchase #7 | $86.35 | 11.220% | $96.0385 | $96.04 | $96.05 | $96.00 |
| 7 purchase totals = | $1,061.66 | $1,165.0880 | $1,165.09 | $1,165.10 | $1,165.10 | |