| 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 | $7.64 | 13.137% | $8.6437 | $8.64 | $8.65 | $8.60 |
| Purchase #2 | $146.93 | 8.764% | $159.8069 | $159.81 | $159.80 | $159.80 |
| Purchase #3 | $134.40 | 7.425% | $144.3792 | $144.38 | $144.40 | $144.40 |
| Purchase #4 | $80.47 | 3.721% | $83.4643 | $83.46 | $83.45 | $83.50 |
| Purchase #5 | $15.44 | 4.173% | $16.0843 | $16.08 | $16.10 | $16.10 |
| Purchase #6 | $216.87 | 9.538% | $237.5551 | $237.56 | $237.55 | $237.60 |
| Purchase #7 | $162.87 | 3.386% | $168.3848 | $168.38 | $168.40 | $168.40 |
| 7 purchase totals = | $764.62 | $818.3183 | $818.31 | $818.35 | $818.40 | |