| 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 | $92.60 | 9.400% | $101.3044 | $101.30 | $101.30 | $101.30 |
| Purchase #2 | $126.70 | 3.618% | $131.284 | $131.28 | $131.30 | $131.30 |
| Purchase #3 | $39.58 | 13.217% | $44.8113 | $44.81 | $44.80 | $44.80 |
| Purchase #4 | $34.78 | 9.802% | $38.1891 | $38.19 | $38.20 | $38.20 |
| Purchase #5 | $102.47 | 6.583% | $109.2156 | $109.22 | $109.20 | $109.20 |
| Purchase #6 | $57.25 | 5.685% | $60.5047 | $60.50 | $60.50 | $60.50 |
| Purchase #7 | $168.81 | 6.572% | $179.9042 | $179.90 | $179.90 | $179.90 |
| 7 purchase totals = | $622.19 | $665.2133 | $665.20 | $665.20 | $665.20 | |