| 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 | $90.50 | 9.498% | $99.0957 | $99.10 | $99.10 | $99.10 |
| Purchase #2 | $143.35 | 6.353% | $152.457 | $152.46 | $152.45 | $152.50 |
| Purchase #3 | $181.98 | 11.197% | $202.3563 | $202.36 | $202.35 | $202.40 |
| Purchase #4 | $228.94 | 4.416% | $239.05 | $239.05 | $239.05 | $239.10 |
| Purchase #5 | $16.66 | 13.812% | $18.9611 | $18.96 | $18.95 | $19.00 |
| Purchase #6 | $165.93 | 12.300% | $186.3394 | $186.34 | $186.35 | $186.30 |
| Purchase #7 | $83.85 | 13.270% | $94.9769 | $94.98 | $95.00 | $95.00 |
| 7 purchase totals = | $911.21 | $993.2364 | $993.25 | $993.25 | $993.40 | |