| 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 | $163.54 | 8.817% | $177.9593 | $177.96 | $177.95 | $178.00 |
| Purchase #2 | $177.43 | 6.467% | $188.9044 | $188.90 | $188.90 | $188.90 |
| Purchase #3 | $82.50 | 12.572% | $92.8719 | $92.87 | $92.85 | $92.90 |
| Purchase #4 | $201.59 | 3.753% | $209.1557 | $209.16 | $209.15 | $209.20 |
| Purchase #5 | $191.88 | 4.257% | $200.0483 | $200.05 | $200.05 | $200.00 |
| Purchase #6 | $34.98 | 7.500% | $37.6035 | $37.60 | $37.60 | $37.60 |
| Purchase #7 | $148.60 | 10.817% | $164.6741 | $164.67 | $164.65 | $164.70 |
| 7 purchase totals = | $1,000.52 | $1,071.2172 | $1,071.21 | $1,071.15 | $1,071.30 | |