| 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 | $165.39 | 5.820% | $175.0157 | $175.02 | $175.00 | $175.00 |
| Purchase #2 | $152.73 | 7.570% | $164.2917 | $164.29 | $164.30 | $164.30 |
| Purchase #3 | $93.78 | 12.572% | $105.57 | $105.57 | $105.55 | $105.60 |
| Purchase #4 | $70.92 | 3.498% | $73.4008 | $73.40 | $73.40 | $73.40 |
| Purchase #5 | $162.36 | 13.417% | $184.1438 | $184.14 | $184.15 | $184.10 |
| Purchase #6 | $183.72 | 8.474% | $199.2884 | $199.29 | $199.30 | $199.30 |
| Purchase #7 | $166.30 | 13.449% | $188.6657 | $188.67 | $188.65 | $188.70 |
| 7 purchase totals = | $995.20 | $1,090.3761 | $1,090.38 | $1,090.35 | $1,090.40 | |