| 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 | $230.47 | 6.707% | $245.9276 | $245.93 | $245.95 | $245.90 |
| Purchase #2 | $97.86 | 8.419% | $106.0988 | $106.10 | $106.10 | $106.10 |
| Purchase #3 | $81.96 | 7.557% | $88.1537 | $88.15 | $88.15 | $88.20 |
| Purchase #4 | $28.27 | 4.749% | $29.6125 | $29.61 | $29.60 | $29.60 |
| Purchase #5 | $84.59 | 5.715% | $89.4243 | $89.42 | $89.40 | $89.40 |
| Purchase #6 | $148.54 | 11.708% | $165.9311 | $165.93 | $165.95 | $165.90 |
| Purchase #7 | $192.81 | 11.111% | $214.2331 | $214.23 | $214.25 | $214.20 |
| 7 purchase totals = | $864.50 | $939.3811 | $939.37 | $939.40 | $939.30 | |