| 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 | $179.74 | 11.730% | $200.8235 | $200.82 | $200.80 | $200.80 |
| Purchase #2 | $89.44 | 3.648% | $92.7028 | $92.70 | $92.70 | $92.70 |
| Purchase #3 | $175.35 | 3.337% | $181.2014 | $181.20 | $181.20 | $181.20 |
| Purchase #4 | $49.88 | 4.536% | $52.1426 | $52.14 | $52.15 | $52.10 |
| Purchase #5 | $5.82 | 11.677% | $6.4996 | $6.50 | $6.50 | $6.50 |
| Purchase #6 | $225.91 | 6.510% | $240.6167 | $240.62 | $240.60 | $240.60 |
| Purchase #7 | $92.39 | 4.589% | $96.6298 | $96.63 | $96.65 | $96.60 |
| 7 purchase totals = | $818.53 | $870.6164 | $870.61 | $870.60 | $870.50 | |