| 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 | $173.45 | 8.205% | $187.6816 | $187.68 | $187.70 | $187.70 |
| Purchase #2 | $211.25 | 9.447% | $231.2068 | $231.21 | $231.20 | $231.20 |
| Purchase #3 | $135.74 | 9.145% | $148.1534 | $148.15 | $148.15 | $148.20 |
| Purchase #4 | $158.30 | 10.328% | $174.6492 | $174.65 | $174.65 | $174.60 |
| Purchase #5 | $116.99 | 4.387% | $122.1224 | $122.12 | $122.10 | $122.10 |
| Purchase #6 | $182.66 | 13.828% | $207.9182 | $207.92 | $207.90 | $207.90 |
| Purchase #7 | $39.82 | 9.827% | $43.7331 | $43.73 | $43.75 | $43.70 |
| 7 purchase totals = | $1,018.21 | $1,115.4647 | $1,115.46 | $1,115.45 | $1,115.40 | |